The Conducting Loop in the Shape of a Quarter-Circle Has

The conducting loop in the shape of a quarter-circle has a radius of 10 cm and resistance of 0.2 ohms.The magnetic field strength within the dotted circle of 3-cm radius is initially 2 T.If the magnetic field strength decreases from 2 T to 1 T in 2 s,find the magnitude and the direction of the induced current in the loop.

A) 1.414 A,counter-clockwise
B) 7.07 mA,clockwise
C) 1.414 A,clockwise
D) 0.707 A,counter-clockwise

Correct Answer:

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