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A conducting wire \( a b \) of length \( l \), resistance \( r \) and mass \( m \) starts slidin...
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(a) Write the induced emf in the loop at an instant \( t \) when the speed of the wire is \( v \).
(b) What would be the magnitude and direction of the induced current in the wire ?
(c) Find the downward acceleration of the wire at this instant.
(d) After sufficient time, the wire starts moving with a constant velocity. Find this velocity \( v_{m} \).
(b) What would be the magnitude and direction of the induced current in the wire ?
(c) Find the downward acceleration of the wire at this instant.
(d) After sufficient time, the wire starts moving with a constant velocity. Find this velocity \( v_{m} \).
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