MCQ
Assertion : When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason : Destructive interference occurs at the centre of the shadow.
Reason : Destructive interference occurs at the centre of the shadow.
- AIf both assertion and reason are true and the reason is the correct explanation of the assertion.
- BIf both assertion and reason are true but reason is not the correct explanation of the assertion.
- ✓If assertion is true but reason is false.
- DIf the assertion and reason both are false.
