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A circular loop in the plane of a paper lies in a 0.55 T magnetic field pointing into the paper. The loop's diameter changes
A circular loop in the plane of a paper lies in a 0.55 T magnetic field pointing into the paper. The loop's diameter changes from 21.0 cm to 6.4 cm in 0.45 s. Part B What is the magnitude of the average induced emf? Express your answer to two significant figures and include the appropriate units. ? |avg| = Value Units Submit Request Answer Part C What is the average induced current if the coil resistance is 2.9 ? Express your answer to two significant figures and include the appropriate units. ? I = Value Units Submit Request Answer
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