A magnetic field confined in a cylindrical region of radius R is changing at the rate of 4 T s A conducting rod PQ of length and

Question

A magnetic field confined in a cylindrical region of radius R is changing at the rate of 4 T s A conducting rod PQ of length and resistance r is placed in R V2 the region as shown Ends of the rod are joined to center C using straight wires PC QC each of resistance r The potential difference across the rod will be A R 9 Throo 6 V B R T 18 liqui ong fille P C 60 Q C R ny 6 D R 6 6 V

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