A copper bar 30 cm long is perpendicular to a magnetic field B 0 80 Wb m2 The bar moves at right angles to the field with a

Question

A copper bar 30 cm long is perpendicular to a magnetic field B 0 80 Wb m2 The bar moves at right angles to the field with a speed of 0 50 m s Determine the emf induced in the bar 1 33 mV 0 12 V 2 9 V 1 pts 0 75 V

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