{"id":7144,"date":"2022-02-08T08:04:47","date_gmt":"2022-02-08T08:04:47","guid":{"rendered":"https:\/\/education.tiu.edu.iq\/physics\/?page_id=7144"},"modified":"2025-06-12T09:34:00","modified_gmt":"2025-06-12T09:34:00","slug":"laboratories","status":"publish","type":"page","link":"https:\/\/education.tiu.edu.iq\/physics\/laboratories\/","title":{"rendered":"Laboratories"},"content":{"rendered":"

Equipments for Physics Education Laboratory Experiments:<\/span><\/p>\n

\u201cCharging a capacitor when switching AC on (Using CRO)\u201d \u201cDischarging a capacitor when switching AC off (Using CRO)\u201d<\/strong><\/span><\/p>\n

Description:<\/strong><\/span><\/p>\n

    \n
  1. Investigating the behavior of the voltage at a capacitor when an AC voltage is switched on and off.<\/span><\/li>\n
  2. Determining the half-time.<\/span><\/li>\n<\/ol>\n

    <\/span><\/p>\n<\/p>\n

    Equipment:<\/span><\/h2>\n
      \n
    • \n
        \n
      • 1: <\/strong>Oscilloscope 30 MHz, two-channel, analogous<\/span><\/li>\n
      • 2: <\/strong>Function generator S 12<\/span><\/li>\n
      • 3: <\/strong>Plug-in board, DIN A4<\/span><\/li>\n
      • 4: <\/strong>Screened cable, BNC\/4 mm<\/span><\/li>\n
      • 5: <\/strong>Test Cable<\/span><\/li>\n
      • 6: <\/strong>resistor 470 \u2126, 2 W, STE 2\/19<\/span><\/li>\n
      • 7: <\/strong>capacitors 1 \u00b5F, 100 V, STE 2\/19<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

        Name of the Experiment:<\/span><\/h2>\n

        \u201cMagnetic force due to a current-carrying wire using current balance\u201d<\/strong><\/span><\/p>\n

        Description:<\/strong><\/span><\/p>\n

        \u2022The magnetic force of a current-carrying wire.<\/span><\/p>\n

        \u2022The effects of current, length of wire and magnetic field strength on the magnetic force.<\/span><\/p>\n

        <\/span><\/p>\n<\/p>\n

        Equipment:<\/span><\/h2>\n
          \n
        • \n
            \n
          • 1: <\/strong>Power supply with stabilized DC<\/span><\/li>\n
          • 2: <\/strong>cables \u201cconnecters\u201d<\/span><\/li>\n
          • 3: <\/strong>Current balance set<\/span><\/li>\n
          • 4: <\/strong>Electronic balance (0.001-300g resolution)<\/span><\/li>\n
          • 5: <\/strong>Goniometer<\/span><\/li>\n
          • 6: <\/strong>1 Base tripod<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

            Name of the Experiment:<\/span><\/h2>\n

            \u201cObservations on Static Electricity\u201d<\/strong><\/span><\/p>\n

            Description:<\/strong><\/span><\/p>\n

            This experiment is conducted to have observations on static electricity.<\/span><\/p>\n

            <\/span><\/p>\n

            Equipment:<\/span><\/h2>\n
              \n
            • \n
                \n
              • 1: <\/strong>Van der Graff generator<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                Name of the Experiment:<\/span><\/h2>\n

                \u201cDetermination of voltage change on transformers\u201d \u201cEfficiency (\u03b7) of Transformer\u201d<\/strong><\/span><\/p>\n

                Description:<\/strong><\/span><\/p>\n

                  \n
                1. To measure the voltage change for coils of different turns.<\/span><\/li>\n
                2. To calculate the efficiency (\u03b7) of the transformer.<\/span><\/li>\n<\/ol>\n

                  <\/span><\/p>\n

                  V= 10 volts<\/strong><\/span><\/p>\n

                  Voltmeter<\/span><\/p>\n<\/p>\n

                  Equipment:<\/span><\/h2>\n
                    \n
                  • \n
                      \n
                    • 1: Power supply (AC)<\/span><\/li>\n
                    • 2: Cables<\/span><\/li>\n
                    • 3: Coils (400, 800, 1600, and 3200 turns)<\/span><\/li>\n
                    • 4: Multimeter<\/span><\/li>\n
                    • 5: Iron core<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                      Name of the Experiment:<\/span><\/h2>\n

                      \u201cCharging a capacitor when switching DC on (Using Multimeter)\u201d \u201cDischarging a capacitor when switching DC off (Using Multimeter)\u201d<\/strong><\/span><\/p>\n

                      Description:<\/strong><\/span><\/p>\n

                      1. Measuring the charging and discharging curve of a capacitor. 2.Determining the time constants.<\/span><\/p>\n

                        \n
                      1. Determining the capacitance of the capacitor.<\/span><\/li>\n
                      2. Recognizing the influence of the component tolerances on the measurement results.<\/span><\/li>\n<\/ol>\n

                        <\/span><\/p>\n<\/p>\n

                        Equipment:<\/span><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n
                        \n
                          \n
                        • 1: Plug-in board, DIN A4<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 2: STE resistor, 47 k\u2126, 0.5 W, 5 %<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 3: STE capacitor, 470\u00b5F, 16 V<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 4: STE changeover switch, single pole<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 5: Power supply 0-24 V AC\/DC (15 V DC) Frederiksen<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 6: Pairs of connecting leads, red\/blue, 50 cm<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 7: Set of 10 bridging plugs<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 8: Student\u2019s stopwatch<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
                        \n
                          \n
                        • 9: Voltmeter, 15 V DC<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                          Mechanics Laboratory<\/strong><\/span><\/p>\n

                          Name of the Experiment:<\/strong><\/span><\/p>\n

                          \u201cAverage Speed and Instantaneous Speed\u201d<\/strong><\/span><\/p>\n

                          Description:<\/strong><\/span><\/p>\n

                          The main objective of this experiment is to investigate the relationship between the positions, velocity of an object, moving in one dimension, along a straight line. To measure the average speed of a moving object, and to determine instantaneous speed from a series of average speeds.<\/span><\/p>\n

                          <\/span><\/p>\n<\/p>\n

                          Equipment:<\/span><\/h2>\n
                            \n
                          • \n
                              \n
                            • 1: Air Track.<\/span><\/li>\n
                            • 2: Elastic Bumper<\/span><\/li>\n
                            • 3: Leveling adjust<\/span><\/li>\n
                            • 4: cart<\/span><\/li>\n
                            • 5: Reflector<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                              Name of the Experiment:<\/span><\/h2>\n

                              Determination of Gravitational Acceleration (g) with Motion Detector<\/strong><\/span><\/p>\n

                              Description:<\/strong><\/span><\/p>\n

                              This experiment will show that an object under the influence of gravity alone accelerates at a constant rate. We will also measure gravitational acceleration and compare it with the actual value of 9.81 m\/s2.<\/span><\/p>\n

                              <\/span><\/p>\n<\/p>\n

                              Equipment:<\/span><\/h2>\n
                                \n
                              • \n
                                  \n
                                • 1: Motion Detector<\/span><\/li>\n
                                • 2: Connecting cable<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                  Name of the Experiment:<\/span><\/h2>\n

                                  \u201cDetermination of Equilibrium of Forces Using Force Table\u201d<\/strong><\/span><\/p>\n

                                  Description:<\/strong><\/span><\/p>\n

                                  The purpose of this experiment is to determine forces in equilibrium (balance of forces), and students will verify the conditions required for a system to be in equilibrium (zero net force) using cosine law theory or the addition of forces and graphs method.<\/span><\/p>\n

                                  <\/span><\/p>\n<\/p>\n

                                  Equipment:<\/span><\/h2>\n
                                    \n
                                  • \n
                                      \n
                                    • 1: Base<\/span><\/li>\n
                                    • 2: Weight holder with slotted weights<\/span><\/li>\n
                                    • 3: Clamps with pulleys<\/span><\/li>\n
                                    • 4: Center rod<\/span><\/li>\n
                                    • 5: Mount for cords<\/span><\/li>\n
                                    • 6: Work disc<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                      Name of the Experiment:<\/span><\/h2>\n

                                      \u201cDetermination of the Initial Velocity in Projectile Motion\u201d<\/strong><\/span><\/p>\n

                                      Description:<\/strong><\/span><\/p>\n

                                      This experiment is performed to determine the initial velocity of a projectile motion (horizontal throw) with kinematics and the conservation of energy.<\/span><\/p>\n

                                      <\/span><\/p>\n<\/p>\n

                                      Equipment:<\/span><\/h2>\n
                                        \n
                                      • \n
                                          \n
                                        • 1: Curved path.<\/span><\/li>\n
                                        • 2: Ruler.<\/span><\/li>\n
                                        • 3: Metal ball.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                          Electronics laboratory<\/span><\/p>\n

                                          Name of the Experiment:<\/span><\/h2>\n

                                          Recording the current-voltage characteristics of diodes<\/strong><\/span><\/p>\n

                                          Description:<\/strong><\/span><\/p>\n

                                          Studying the current I as a function of the voltage U for the germanium diode.<\/span><\/p>\n

                                          <\/span><\/p>\n<\/p>\n

                                          Equipment:<\/span><\/h2>\n
                                            \n
                                          • 1: AC\/DC Power supply 0…12 V \/ 3 A.<\/span><\/li>\n
                                          • 2: Rostered socket panel DIN A 4<\/span><\/li>\n
                                          • 3: Multimeters LD-analog 20<\/span><\/li>\n
                                          • 4: Connecting Lead 100 cm Red<\/span><\/li>\n
                                          • 5: STE Resistor 100 \u2126, 2 W<\/span><\/li>\n
                                          • 6: STE Ge-Diode AA 118<\/span><\/li>\n<\/ul>\n

                                            Name of the Experiment:<\/span><\/h2>\n

                                            Rectifying AC voltage using diodes- Half-wave Rectification and Filtering<\/strong><\/span><\/p>\n

                                            Description:<\/strong><\/span><\/p>\n

                                            Explores the function of half-wave and full-wave rectifiers in the rectification of AC voltages. To be able to construct a circuit with a transformer, diode, load resistor and reservoir capacitor for half-wave rectification of an AC voltage. 2- To be able to measure the output voltage as a function of time with the Oscilloscope and as direct voltage with the moving coil meter Vdc. 3- To be able to recognize the dependence of the output voltage in respect of its curve shape and magnitude upon the size of the reservoir capacitor and load resistor<\/span><\/p>\n

                                            <\/span><\/p>\n<\/p>\n

                                            Equipment:<\/span><\/h2>\n
                                              \n
                                            • \n
                                                \n
                                              • 1: Two-channel oscilloscope 400<\/span><\/li>\n
                                              • 2: Plug-in board DIN A4, STE<\/span><\/li>\n
                                              • 3: Multimeter LD-analog 20<\/span><\/li>\n
                                              • 4: Connecting lead 19 A, 50 cm, red\/blue, pair<\/span><\/li>\n
                                              • 5: Bridging plugs STE 2\/19, set of 10<\/span><\/li>\n
                                              • 6: Capacitors 4.7, 47, and 100 micro-Farad<\/span><\/li>\n
                                              • 7: Screened cable BNC\/4 mm plug<\/span><\/li>\n
                                              • 8: Diode 1N 4007, STE 2\/19<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                Name of the Experiment:<\/span><\/h2>\n

                                                \u201cLaw of Distance and use of a photo-voltaic cell\u201d<\/strong><\/span><\/p>\n

                                                Description:<\/strong><\/span><\/p>\n

                                                  \n
                                                1. To verify the inverse square law<\/span><\/li>\n
                                                2. To draw the spectral distribution curve for the given cell<\/span><\/li>\n<\/ol>\n

                                                  <\/span><\/p>\n<\/p>\n

                                                  Equipment:<\/span><\/h2>\n
                                                    \n
                                                  • \n
                                                      \n
                                                    • 1: white light source<\/span><\/li>\n
                                                    • 2: luxmeter<\/span><\/li>\n
                                                    • 3: filter holder<\/span><\/li>\n
                                                    • 4: Photo-voltaic cell<\/span><\/li>\n
                                                    • 6: shutter to cover the cell<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                      Name of the Experiment:<\/span><\/h2>\n

                                                      \u201cStudy and use of the Spectrometer\u201d<\/strong><\/span><\/p>\n

                                                      Description:<\/strong><\/span><\/p>\n

                                                        \n
                                                      1. To find the refractive index of the prism.<\/span><\/li>\n
                                                      2. To study the resolving power of prism.<\/span><\/li>\n<\/ol>\n

                                                        <\/span><\/p>\n<\/p>\n

                                                        Equipment:<\/span><\/h2>\n
                                                          \n
                                                        • \n
                                                            \n
                                                          • 1: Spectrometer\/gonium. w. Vernier.<\/span><\/li>\n
                                                          • 2: Lamp holder, Pico 9, f. spectra. Lamps.<\/span><\/li>\n
                                                          • 3: Spectral lamp Hg 100, Pico 9 base.<\/span><\/li>\n
                                                          • 4: Power supply for spectral lamps.<\/span><\/li>\n
                                                          • 5: Prism, 60 degrees, h – 30 mm, crown.<\/span><\/li>\n
                                                          • 6: Bench clamp, -PASS.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                            Name of the Experiment:<\/span><\/h2>\n

                                                            Determination of Refractive Index of Solid and Liquid.<\/strong><\/span><\/p>\n

                                                            Description:<\/strong><\/span><\/p>\n

                                                            To determine the refractive index of solid and liquid using a traveling (movable)microscope.<\/span><\/p>\n

                                                            <\/span><\/p>\n

                                                            Equipment:<\/span><\/h2>\n
                                                              \n
                                                            • \n
                                                                \n
                                                              • 1: Traveling microscope.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                Name of the Experiment:<\/span><\/h2>\n

                                                                Refraction of Light<\/strong><\/span><\/p>\n

                                                                Description:<\/strong><\/span><\/p>\n

                                                                In this experiment refraction is described in terms of the ray model of the light. The aim of this experiment is to study the refraction of light from plane (flat) surfaces. To find the unknown refractive index and to verify Snell\u2019s law.<\/span><\/p>\n

                                                                <\/span><\/p>\n<\/p>\n

                                                                Equipment:<\/span><\/h2>\n
                                                                  \n
                                                                • \n
                                                                    \n
                                                                  • 1: Glass slab<\/span><\/li>\n
                                                                  • 2: Directed light (single slit light or laser pointer)<\/span><\/li>\n
                                                                  • 3: A4 paper<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                    GENERAL VIEW OF EQUIPMENT FROM PHYSICS LABORATORY<\/strong><\/span><\/p>\n

                                                                    <\/span><\/p>\n

                                                                      \n
                                                                    • Resisters<\/span><\/li>\n
                                                                    • Capacitors<\/span><\/li>\n
                                                                    • Diodes<\/span><\/li>\n<\/ul>\n

                                                                      <\/span><\/p>\n

                                                                        \n
                                                                      • Transformers<\/span><\/li>\n
                                                                      • STE changeover switch, single pole<\/span><\/li>\n
                                                                      • Potentiometer, 1 k n, 10- turn, STE 4\/50<\/span><\/li>\n<\/ul>\n

                                                                        <\/span><\/p>\n

                                                                          \n
                                                                        • Rotating<\/span><\/li>\n<\/ul>\n

                                                                          induction coil (earth inductor)<\/span><\/p>\n

                                                                          <\/span><\/p>\n

                                                                            \n
                                                                          • Diodes<\/span><\/li>\n<\/ul>\n

                                                                            <\/span><\/p>\n

                                                                              \n
                                                                            • Oscilloscope<\/span><\/li>\n<\/ul>\n

                                                                              <\/span><\/p>\n

                                                                                \n
                                                                              • Oscilloscope<\/span><\/li>\n<\/ul>\n

                                                                                <\/span><\/p>\n

                                                                                  \n
                                                                                • Transformers<\/span><\/li>\n
                                                                                • Potentiometer, 1 k n, 10-turn,<\/span><\/li>\n<\/ul>\n

                                                                                  <\/span><\/p>\n

                                                                                    \n
                                                                                  • Wave Mechanics<\/span><\/li>\n
                                                                                  • Wave Mechanics<\/span>\n
                                                                                      \n
                                                                                    • \n
                                                                                        \n
                                                                                      • Newton Color Disc<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                                        <\/span><\/p>\n

                                                                                          \n
                                                                                        • Reflection Angle Disc<\/span><\/li>\n<\/ul>\n

                                                                                          <\/span><\/p>\n

                                                                                            \n
                                                                                          • Optics Disc and Prism Set<\/span><\/li>\n<\/ul>\n

                                                                                            \u27a2 Set of 8 Tuning Forks with Mallet<\/span><\/p>\n

                                                                                            <\/span><\/p>\n

                                                                                              \n
                                                                                            • Set of 8 tuning Forks with Mallet<\/span>\n
                                                                                                \n
                                                                                              • Acrylic Prism Set<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                                                                                                <\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":40,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7144","page","type-page","status-publish","hentry"],"yoast_head":"\nLaboratories - Physics Education Department<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/education.tiu.edu.iq\/physics\/laboratories\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laboratories - Physics Education Department\" \/>\n<meta property=\"og:url\" content=\"https:\/\/education.tiu.edu.iq\/physics\/laboratories\/\" \/>\n<meta property=\"og:site_name\" content=\"Physics Education Department\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Tishkuniversity\/?ref=bookmarks\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-12T09:34:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/education.tiu.edu.iq\/physics\/wp-content\/uploads\/2022\/02\/word-image.jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@tishkuni\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/education.tiu.edu.iq\/physics\/laboratories\/\",\"url\":\"https:\/\/education.tiu.edu.iq\/physics\/laboratories\/\",\"name\":\"Laboratories - 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