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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A frame ABCD is rotating with an angular velocity ω about an axis passing through the point O perpendicular to the plane of paper as shown in fig 4.212. A uniform magnetic field B ˉ is applies into the plane of paper in the region as shown below. Match the following.

A frame ABCD is rotating with an angular velocity ω about an axis passing through the point O perpendicular to the plane of paper as shown in fig 4.212. A uniform magnetic field B ˉ is applies into the plane of paper in the region as shown below. Match the following.

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.