Derive an expression for coeffcient of self inductance of solenoid

1.	Derive an expression for coeffcient of self inductance of solenoid
Answer» ANSWER: And,DA∮Bdℓ=0. (∴Boutside the SOLENOID in NEGLIGIBLE Now, IMG=(n×a)×is⇒B×a=μ_o(n×a×i)

Answer»

ANSWER:

And,DA∮Bdℓ=0. (∴Boutside the SOLENOID in NEGLIGIBLE Now, IMG=(n×a)×is⇒B×a=μ_o(n×a×i)

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Derive an expression for coeffcient of self inductance of solenoid​

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Derive an expression for coeffcient of self inductance of solenoid