Photoelectric Effect Demonstrator Improved Practical Training Aids Physics Equipment Circuits Electrical and Optical Instruments

Product name: Photoelectric effect demonstratorProduct size: 41.5*30.5*4.8cmPower supply voltage: DC3VLight source power: 0.5WWorking principle: When the photoelectric tube is illuminated by a light source, it produces a photoelectric effect.Adjustment, repair and maintenance of instruments:1. Check whether the power supply voltage is equal before use.2. If the light source is not bright during the demonstration, check whether the light bulb is intact.3. If no current is found, check whether the cathode and anode of the photoelectric tube are connected reversely.4. When demonstrating the saturation value, if you find that the ammeter display is not obvious, it is mainly because the light source is too strong. You can select light source switch 2 to reduce the intensity of the light.5. This instrument should be placed in a dry and ventilated place, and should be handled with care when handling.

• * Working principle When the photoelectric tube is illuminated by a light source, it produces a photoelectric effect.
• * Best for middle school student teacher physics learning, not suitable for children under 3 years old.
• * Middle school physics laboratories equipment; You can do optical experiments by this set of optical equipment.
• * The sets adopts quality material and has a stable structure, which makes your research and children more at ease.
• * Perfect product for school optical experiment, and it is removable, and easy to assemble and install.