Constant, Non-constant, Functional Current

A straight wire with a resistance of $\rho$ per unit length is bent to form an angle $2\alpha$ . A rod of the same wire material perpendicular to the angle bisector of the angle $2\alpha$ forms a closed triangular loop. The loop is placed in a uniform magnetic field of induction $B$ and is moved with a constant velocity $v$ as shown in the figure above.

The current induced in the loop is ?

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