PHOTOELECTRIC EFFECT EXPERIMENTAL SETUP
SPECIFICATIONS:
- Apparatus must have different types of wave length of filters and LED, Inbuilt power supply & photocell.
- Different types of filters and LED.
- Display mode switch Displays current (mA) or voltage(V).
- Current multiplier : X1, X0.1, X0.01 & X0.001.
- Power supply : 220V / 50Hz.
- Light source : Tungsten-halogen 12V / 35W.
- Scale : Length 400mm.
- Photocell : Cs Vacuum Phototube.
- Dark-current : < 0.003 µA.
- Accelerate Voltage : -15V to 0V & 0 to15V, < ±2%.
- Measuring error : < ± 15% compared with the recognized value (h=6.62619x 10-34J.S).
