In a region of uniform magnetic induction B=102 tesla, a circular coil of radius 30cm and resistance π2 ohm is rotated about an axis which is perpendicular to the directon of B and which form a diameter of the coil. If the coil rotates at 200r± the amplitude of the alternating current induced in the coil is
12
Aug
In a region of uniform magnetic induction B=102 tesla, a circular coil of radius 30cm and resistance π2 ohm is rotated about an axis which is perpendicular to the directon of B and which form a diameter of the coil. If the coil rotates at 200r± the amplitude of the alternating current induced in the [...]