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A circular loop of wire with 25 turns is placed in a magnetic field of initial strength 352mt oriented perpendicular to the lop as shown, the loop has a diameter of 24.8 cm. The magnetic field then begins to drop to zero strength with a constant rate of decrease. How long does it take for the field drop to zero in order for the emf induced int the loop to be a constant 1.75 volts?

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