Question:
A circular coil of radius R and a current I which can rotate
Last updated: 6/4/2023
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A circular coil of radius R and a current I which can rotate about a fixed axis passing through its diameter is initially placed such that its plane lies along magnetic field B Kinetic energy of loop when it rotates through an angle 90 is Assume that I remains constant A R2BI B TRBI 2 C 2 R BI D TR TR I