Physics, asked by Lucky7955, 1 year ago

Wire bent in the form of a regular polygon of n sides, is inscribed in a circle of radius a metre. If i ampere is the current flowing in the wire, then the magnetic flux densi

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Answered by Anonymous
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A circular cool is made from a wire of length 2m. It's radius is 4/Ï€ cm.when a current of 1A passes through it, its magnetic moment is.
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