A long air-core solenoid has cross-sectional area A and N loops of wire on its length d.
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A long air-core solenoid has cross-sectional area A and N loops of wire on its length d.
(a) Find its self-inductance.
(b) What is its inductance if the core material has a permeability of μ?
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a We can write b If the material of the core has permeab...View the full answer
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