MCQ
Assertion : Photosensitivity of a metal is high if its work function is small.
Reason : Work function $=\mathrm{hf}_0$ where $\mathrm{f}_0$ is the threshold frequency.
Reason : Work function $=\mathrm{hf}_0$ where $\mathrm{f}_0$ is the threshold frequency.
- AIf both assertion and reason are true 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.
- CIf assertion is true but reason is false.
- DIf the assertion and reason both are false.
