Comparing the Mutual Inductance M₁₂ of Coil 1 with Respect

question 28

Multiple Choice

Comparing the mutual inductance M₁₂ of coil 1 with respect to coil 2 with the mutual inductance M₂₁ of coil 2 with respect to coil 1, it turns out that

• A)M₂₁ is always greater.
• B)M₁₂ > M₂₁.
• C)M₁₂ < or = M₂₁.
• D)M₁₂ = M₂₁.
• E)M₁₂ is always greater.

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