Q.

Assertion(A): The magnitude of a physical quantity does not change when the system of units is changed from S.I system to C.G.S system.

 Reason (R): The magnitude of a physical quantity is independent of system of units

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a

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

b

(A) is true but (R) is false

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 A.

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Detailed Solution

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

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