When the rod moves, free electrons in it also moves with the same velocity in B
A. A and R are correct R is the correct explanation of A
B. A and R arc correct But R is not the correct explanation of A
C. A is correct R is wrong
D. A is the wrong R is correct
Answer:A
When the rod moves, free electrons in it also moves with the same velocity in B
A. A and R are correct R is the correct explanation of A B. A and R arc correct But R is not the correct explanation of A C. A is correct R is wrong D. A is the wrong R is correct