Questions
The inductance of a solenoid, 0.5 m long of cross-sectional area 20 cm2 and with 500 turns, is
detailed solution
Correct option is B
L=μ0N2Al=4π×10-7×(500)2×20×10-40.5=1.25mHTalk 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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