Question

Which of the following options represents the variation of photoelectric current with property of light shown on the x-axis?

1. 
   
2. 
   
3. 
   
4. 
   

Options

• A only

• A and C

• A and D

• B and D

Answer 1

A only

Explanation:

The photoelectric current is determined by the intensity of the incident light, as intensity dictates the number of electrons released from a surface per second. In contrast, this current is independent of the frequency of the incident light.