Question

derive the formula of mutual inductance​

Answer 1

Answer:

Important Formulas in Mutual Induction

L = L1 + L2 - 2M (When current in two coils in the opposite directions). A = πr2= Cross-sectional area of the inner solenoid.

Explanation:

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Answer 2

Explanation:

IMPORTANT FORMULA IN MUTUAL INDUCTANCE:

L=L1+L2-2M,when current in two coils in the opposite direction. A=πr^2,cross section area of inner solenoid.

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