Q.

(A) : Vector may change if frame of reference is rotated.
(R) : A scalar quantity is dependent of the orientation of frame of reference.

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a

(A) is true but (R) is false

b

Both (A) and (R) are true and (R) is the correct explanation of (A)

c

Both (A) and (R) are false

d

Both (A) and (R) are true and (R) is not the correct explanation of (A)

answer is D.

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Detailed Solution

The vector components change when the frame of reference rotates, changing the vector itself.

A scalar quantity is a number and it does not depend on the orientation of frame of reference.

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