

MCQOPTIONS
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1. |
Assertion (A): Many instruments use eddy current damping.Reason (R): Eddy currents set up a magnetic flux which opposes the original movement which generates them. |
A. | Both A and R are true and R is correct explanation of A |
B. | Both A and R are true but R is not correct explanation of A |
C. | A is true R is false |
D. | A is false R is true |
Answer» B. Both A and R are true but R is not correct explanation of A | |