# Simple as it looks

A metallic square loop $$ABCD$$ of side 15 cm and resistance $$1.0 \Omega$$ is moved at a uniform velocity of "v" $$\frac { m }{ s }$$, in a uniform magnetic field of 2 Telsa, the field lines being normal to the plane of the paper. The loop is connected to an electrical network of resistors, each of resistance $$2 \Omega$$. Calculate the speed of the loop, for which 2 mA current flows in the loop.

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