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Shows a wire of length l which can slide...

Shows a wire of length l which can slide on a U- shaped rail of negligible resistance. The resistance of the wire is R. The wire is pulled ot the right with a constant speed v. Draw an equivalent circuit diagram representing the induced emf by a battery. Find the current in the wire usingj this diagram.
(##HCV_VOL2_C38_S01_019_Q01##)
(##HCV_VOL2_C38_S01_019_Q02##)

Text Solution

Verified by Experts

Since `e=Bvl `
`Resistance =rxxTotal length.`
`=ixx2(l+vt)`
`=2r(l+vt)`
`i=(bvl)/(2r(l+vt))`
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