A circular copper loop is placed perpendicular to a uniform magnetic field of 0.50 T. Due to external forces, the area of the loop decreases at a rate of 1.26 xx 10^(-3) m^(2)/s. Determine the induced emf in the loop.

A circular copper loop is placed perpendicular to a uniform magnetic f

1.	A circular copper loop is placed perpendicular to a uniform magnetic field of 0.50 T. Due to external forces, the area of the loop decreases at a rate of 1.26 xx 10^(-3) m^(2)/s. Determine the induced emf in the loop.
Answer» `3.1xx10^(-4)V` `1.2xx10^(-3)V` `6.3xx10^(-4)V` `7.9xx10^(-3)V` ANSWER :C

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A circular copper loop is placed perpendicular to a uniform magnetic field of 0.50 T. Due to external forces, the area of the loop decreases at a rate of 1.26 xx 10^(-3) m^(2)/s. Determine the induced emf in the loop.

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