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A stationary, circular wall clock has a ...

A stationary, circular wall clock has a face with a radius of 15cm. Six turns of wire are wound around its perimeter, the wire carries a current 2.0 A in the clockwise direction. The clock is located, where there is a constant, uniform external magnetic field of 70 mT (but the clock still keeps perfect time) at exactly 1 : 00 pm, the hour hand of the clock points in the direction of the external magnetic field
What is the magnitude of this torque.

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