Q. If the current in one coil is steady, what happens to the mutual inductance?

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Q. What is the SI unit of mutual inductance?

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Q. Which, among the following, is the correct expression for mutual inductance?

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Q. If the flux linkage in coil 1 is 3Wb and it has 500 turns and the current in coil 2 is 2A, calculate the mutual inductance.

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Q. The flux linkage in coil 1 is 3Wb and it has x turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.

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Q. The flux linkage in coil 1 is x and it has 500 turns and the current in coil 2 is 2A, calculate the value of x if the mutual inductance is 750H.

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Q. The flux linkage in coil 1 is 3 Wb and it has 500 turns and the current in coil 2 is xA, calculate the value of x if the mutual inductance is 750H.

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Q. Practical application of mutual inductance is ____________

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Q. The types of inductors are ____________

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Q. What is the coupling coefficient when all the flux of coil 1 links with coil 2?

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Q. What is the coupling coefficient when there is ideal coupling?

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Q. Can the coupling coefficient practically ever be equal to 1?

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Q. Mutual inductance between two coupled coils depend on?

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Q. Which, among the following, is the correct formula to find the coupling coefficient?

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Q. What happens to the coupling coefficient when the flux linkage of coil 1 and coil 2 increases?

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Q. What is the SI unit of coupling coefficient?

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Q. Find the coupling coefficient if the Mutual inductance is 20H, the inductance of coil 1 is 2H and the inductance of coil 2 is 8H.

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Q. Find the value of x if the Mutual inductance is x H, the inductance of coil 1 is 2H and the inductance of coil 2 is 8H. The coupling coefficient is 5.

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Q. Find the value of x if the Mutual inductance is 20H, the inductance of coil 1 is xH and the inductance of coil 2 is 8H. The coupling coefficient is 5.

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Q. What is the equivalent inductance when inductors are connected in series?

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