Question

20*1043 (3
(23) A current in one coil changes from 5 A to 3 A in
(31
0.25 and the co-efficient of mutual inductance of
second coil is 10 mH, the e.m.f. induced in the 2nd
d in the
coil is
2
a) 0.01 V
(b) 0.1 V
(c) 0.001 V
(d) 10 V
2
25
​

Answer 1

Answer:

it will be 3. 0.001 V

hope it will help you