material of resistivity p The inner and outer radii of ring

Last updated: 6/14/2023

material of resistivity p The inner and outer radii of ring are a and 2a respectively and its thickness is h The ring is placed in a time varying magnetic field B kt where k is a constant which is parallel to the axis of the ring as shown in the figure The induced current in the ring is B kt A B C D a 2a 3kha 4p 3kha 2p 5kha 4p 5kha 2p h