Question

experiment 4 study and label the circuit diagram​

Answer 1

Answer:

The electric circuit, as shown in the figure, allows the collector potential to be varied from positive through zero to negative with respect to the emitter, and permits the measurement of p.d. and current between the electrodes.

First, the collector is kept at about 10 V positive with respect to the emitter. The photoelectric current as a function of intensity and frequency of irradiation is studied.

Subsequently, for different intensities and frequencies, the photoelectric current is measured as a function of the accelerating potential which is changed from positive, through zero, to negative.

Answer 2

Answer:

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