Moving Charges and Magnetism

Related Questions

• Magnetic effect of current was discovered by

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• The earth’s magnetic field at a given point is $0.5 \times {10^{ - 5}}Wb{\rm{ - }}{m^{ - 2}}$. This field is to be annulled by magnetic induction at the center of a circular conducting loop of radius 5.0cm. The current required to be flown in the loop is nearly

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• To make the field radial in a moving coil galvanometer

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• In the figure, the magnetic induction at O due to the whole length of the conductor is

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• A current of 5 ampere is flowing in a wire of length 1.5 metres. A force of 7.5 N acts on it when it is placed in a uniform magnetic field of 2 Tesla. The angle between the magnetic field and the direction of the current is

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