Anonymous
Anonymous asked in Science & MathematicsEngineering · 1 decade ago

the coefficient of coupling between two coils can never be greater than 1?

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  • 1 decade ago
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    That is just conservation of energy. You can't get one coil to generate and transfer more magnetic force or induce a force into another coil than you generate in the first coil.

    energy in / energy out = 1, ...if in equals out

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