A uniform conducting ring of mass pi kg and radius 1 m is kept on smooth horizontal table. A uniform but time varying magnetic field B = (hat (i) + t^(2) hat (j))T is present in the region, where t is time in seconds. Resistance of ring is 2 (Omega). Then Net magnetic field (in Newton) on conducting ring as function of time is

A uniform conducting ring of mass pi kg and radius 1 m is kept on smoo

1.	A uniform conducting ring of mass pi kg and radius 1 m is kept on smooth horizontal table. A uniform but time varying magnetic field B = (hat (i) + t^(2) hat (j))T is present in the region, where t is time in seconds. Resistance of ring is 2 (Omega). Then Net magnetic field (in Newton) on conducting ring as function of time is
Answer» `2 PI^(2)t` `2 pi^(2)t^(2)` `2 pi^(2)t^(3)` zero Answer :D

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