1.

Assertion (A) The alternating current in the power line of our homes changes direction 60 times per second. Reason (R) The frequency of alternating voltage received is 60 Hz.

A. Both A and R are correct and R is the correct explanation of A
B. Both A and R are correct but R and R is not the correct explanation of A.
C. A is right but R is wrong
D. A is wrong but R is right
Answer» B. Both A and R are correct but R and R is not the correct explanation of A.


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