A) 0.2 H
B) 0.4 H
C) 3.6 H
D) 0.6 H
Correct Answer: B
Solution :
(b) 0.4 H Here, \[d\phi =1.2\] and \[dl=3\] We know that, \[\phi =Ml\] \[\therefore d\phi =Mdl\] \[\Rightarrow M=\frac{d\phi }{dl}=\frac{1.2}{3}=0.4\,H\]You need to login to perform this action.
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