In the figure below the rod moves to the right with a speed, Ask an Expert

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In the figure below, the rod moves to the right with a speed of 1.6 m/s, and has a resistance of 2.2 Ω. The rail separation is l = 25 cm. The magnetic field is 0.32 T, and the resistance of the U-shaped conductor is 26.0 Ω at a given instant.

215_The rod moves to the right with a speed.gif

(a) Calculate the induced emf.

(b) Calculate the current flowing in the U-shaped conductor.

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