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Directions : In the following questions,...

Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.
Assertion: Light travels fas ter in glass than in air.
Reason: Glass is denser than air.

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.

Text Solution

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The correct Answer is:
D

Light travels faster in air than in glass, because glass is denser than air.
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