Questions
A coil of 100 turns carries a current of 5 mA and creates a magnetic flux of The inductance is
detailed solution
Correct option is B
ϕT=Li⇒L=10−55×10−3=2mHTalk to our academic expert!
Similar Questions
A coil is wound as a transformer of rectangular cross-section. If all the linear dimensions of the transformer are increased by a factor 2 and the number of turns per unit length of the coil remain the same, the self inductance increased by a factor of
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