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A metal bar is moving with a velocity of...

A metal bar is moving with a velocity of `v = 5 cm s^(-1)` over a U-shaped conductor. At `t = 0`, the external magnetic field is `0.1 T` direction out of the page and is increasing at a rate of `0.2 T s^(-1)`.
Tale `l = 5cm`, and at `t = 0, x = 5 cm`.

The emf induced in the circuit is

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