Questions
When the number of turns and the length of the solenoid are doubled keeping the area of cross-section same, the inductance
detailed solution
Correct option is C
L=μ0N2lA When N and l are doubled, L is also doubled.Talk 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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