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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > The magnetic field in the cylindrical region shown in figure increases at a constant rate of 10 mT/s . Each side of the square loop abcd and defa has a length of 2 cm and a resistance of 2 ohm. Correctly match the current in the wire ad in four situations as listed in column I with the values given in column II.

The magnetic field in the cylindrical region shown in figure increases at a constant rate of 10 mT/s . Each side of the square loop abcd and defa has a length of 2 cm and a resistance of 2 ohm. Correctly match the current in the wire ad in four situations as listed in column I with the values given in column II.

A uniform but time varying magnetic field B (t ) exists in a cylindrical region of radius a and is directed into the plane of the paper as shown in figure. THe magnetic field decreases at a constant rate inside the region. If r is the distance from the axis of the cylindrical region then match column I with column II.