PracticeMedium
Q.The mutual inductance between two coils is 0.5 H. If current in primary changes from 0 to 4 A in 0.2 s, induced emf in secondary is
a
2 V
b
5 V
c
10 V
d
20 V
Correct Answer: Option C
The correct solution involves applying the fundamental concept to derive the final value step by step...