JEE Main 8 Apr 2019 Paper 1 Solved Paper

Section: Physics
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Question : 22 of 90
 
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A circular coil having N turns and radius r carries a current I. It is held in the XZ plane in a magnetic field B
^
i
. The torque on the coil due to the magnetic field is:
[8 Apr 2019 Shift 1]
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