| Assertion (A): Photoelectric effect demonstrates the particle nature of light. |
| Reason (R): The number of photoelectrons is proportional to the frequency of light. |
A) Both A and R are true and R is the correct explanation of A
B) Both A and R are true but R is NOT the correct explanation of A
C) A is true but R is false
D) A is false and R is true
Correct Answer: C
Solution :
| Option [c] is correct. |
| Explanation: Photoelectric effect demonstrates the particle nature of light. So assertion is true. |
| Number of emitted photoelectrons depends upon the intensity of light. So reason is false. |
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