A Circular Copper Loop Is Placed Perpendicular to a Uniform

question 66

Multiple Choice

A circular copper loop is placed perpendicular to a uniform magnetic field of 0.75 T. Due to external forces, the area of the loop decreases at a rate of 7.26 × 10^-3 m²/s. Determine the induced emf in the loop.

• A)3.1 × 10^-4 V
• B)6.3 × 10^-4 V
• C)1.2 × 10^-3 V
• D)5.4 × 10^-3 V
• E)3.1 V

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