Question

Assertion According to wave theory of light, if intensity of incident radiation is increased, then energy of emitted photoelectrons increases.
Reason Energy of a wave is proportional to its intensity.

• A. Both Assertion and Reason are correct and Reason is the correct explanation of Assertion
• B. Both Assertion and Reason are correct but Reason is not the correct explanation of Assertion
• C. Assertion is correct but Reason is incorrect
• D. Assertion is incorrect but Reason is correct

Answer 1

Answer: (A)

We know that intensity is energy per unit area per unit time.