One conducting u tube can slide inside another as shown in gure maintaining electrical contacts between the tubes. The magnetic eld b is perpendicular to the plane of the gure. If each tube moves towards the other at a constant speed v, then the emf induced in the circuit in terms of b, l and v, where l is the width of each tube, will be intext:zigya cbse
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One conducting u tube can slide inside another as shown in gure maintaining electrical contacts between the tubes. The magnetic eld b is perpendicular to the plane of the gure. If each tube moves towards the other at a constant speed v, then the emf induced in the circuit in terms of b, l and v, where l is the
width of each tube, will be intext:zigya cbse
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