Question

Assertion (A): When a vector is rotated, its magnitude remains constant
Reason (R) : The magnitude of a vector is independent of the coordinate system
a) Both A and R are correct and R is the correct explanation of A
b) Both A and R are correct but R is not the correct explanation of A
C A is correct, R is incorrect
d) A is incorrect. R is correct​

Answer 1

Answer:

(a) both A and R are correct and R is the correct explanation of A

Answer 2

Answer:

Both A and R are correct and R is the correct explanation of A