1.

Assertion Photoelectric effect demonstrates the wave nature of the light. Reason: The number of photoelectrons is directly proportional to the intensity of incident light.

Answer»

If both assertion and reason are ture and the reason is the CORRECT explanation of the assertion.
If both assertion and reason are TRUE but reason is not the correct explanation of the assertion.
If assertion is true but reason is false
If the assertion is false but reason is true

Solution :Assertion is wrong but reason is true. Photoelectric effect demonstrates the quantum nature of light and the number of photoelectrons is proportional to the intensity of incident light.


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