A) 8 H
B) 4 H
C) 3 H
D) 2 H
Correct Answer: D
Solution :
Coefficient of mutual induction of two coils is equal to the number of magnetic flux \[(\phi )\] linkages in one coil when a unit current \[(i)\] flows in the other. Therefore, \[M=\frac{\phi }{i}\] Given, \[\phi =2\times {{10}^{-2}}Wb,\,\,i=0.01\,A\] \[\therefore \] \[M=\frac{2\times {{10}^{-2}}}{0.01}=2H\]You need to login to perform this action.
You will be redirected in
3 sec