State the effect on mutual inductance of a pair of coils when
a) separation of coils is increased
b) no: of turns of the coils in each coil is increased
c) a thin iron sheet is placed between the coils, other factors remaining constant. Give reasons.
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your questions answers is this photo
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1) mu will decrease.
2)mu increases.
3)increased.
2)mu increases.
3)increased.
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