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Assertion: Angle and angular displaceme...

Assertion: Angle and angular displacement a dimensionless quantities.
Reason: Angle is equal in arc length divided by radius.

A

if both assertion and reason are true reason is the correct explanation of assertion.

B

If both assertion and reason are true but reason is not the correct explanation fo assertion.

C

If assertion is true but reaso is false.

D

IF both assertion and reason are false.

Text Solution

Verified by Experts

The correct Answer is:
A
Angle or angular displacement
`=("Arc length")/("Radius")=([L])/([L])`. It is a dimensionless quantity.
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