a coil has 1000 turns each of area 0.5m^2 what is the magnetic moment of the coil when it carries a current of 1ma
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A solenoid has 1000 turns and is 20 cm long. ... of solenoid = l = 0.5 m, Magnetic induction = B = 2.1 x 10-2 T, ... A circular coil of 3000 turns per 0.6 m length carries a current ...
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