A thin diamagnetic rod is placed vertically between the poles of an electromagnet. When the current in the electromagnetic is switched on, then the diamagnetic rod is pushed up, out of the horizontal magnetic field. Hence the rod gains horizontal potential energy. the work required to do this comes fromA. The lattice structure of the material of the rodB. The magnetic fieldC. The current sourceD. The induced electric field due to the changing magnetic field

A thin diamagnetic rod is placed vertically between the poles of an el

1.	A thin diamagnetic rod is placed vertically between the poles of an electromagnet. When the current in the electromagnetic is switched on, then the diamagnetic rod is pushed up, out of the horizontal magnetic field. Hence the rod gains horizontal potential energy. the work required to do this comes fromA. The lattice structure of the material of the rodB. The magnetic fieldC. The current sourceD. The induced electric field due to the changing magnetic field
Answer» Correct Answer - C Energy of current source will be converted into potential energy of the rod.

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