A stretched circular loop is released in magnetic field B= 2t Tesla as – InterviewSolution

1.	A stretched circular loop is released in magnetic field B= 2t Tesla as shown in Figure. Radius of loop is shrinking at the rate of 0.1 m/s. At t=0, radius of loop was 3.5m and its resistance is 2Ωthat is constant. Find current in loop at t= 5sec
Answer» A stretched circular loop is released in magnetic field B= 2t Tesla as shown in Figure. Radius of loop is shrinking at the rate of 0.1 m/s. At t=0, radius of loop was 3.5m and its resistance is 2 $Ω$ that is constant. Find current in loop at t= 5sec

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