Which of the following statement is correct?
A. The photo current increases with intensity of light.
B. The stopping potential increases with increase of incident light.
C. The current in photo cell increases with increasing frequency.
D. The photo current is proportional to the applied voltage.
Answer:A
Which of the following statement is correct?
A. The photo current increases with intensity of light. B. The stopping potential increases with increase of incident light. C. The current in photo cell increases with increasing frequency. D. The photo current is proportional to the applied voltage.