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A horizontal straight wire of length L extending from east to west is falling with speed v at right angles to the horizontal component of Earth's magnetic field B. (i) Write the expression for the instantaneous value of the e.m.f. induced in the wire. (ii) What is the direction of the e.m.f. ? (iii) Which end of the wire is at the higher potential ?

tanisha singh , 11 Years ago
Grade 11
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Saurabh Koranglekar

Last Activity: 4 Years ago

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