question archive 3)A circular coil of wire of 3,000 turns and diameter 6
3)A circular coil of wire of 3,000 turns and diameter 6
Subject:PhysicsPrice: Bought3
3)A circular coil of wire of 3,000 turns and diameter 6.0 cm is situated
in magnetic field so that the major plane of the coil is normal to the field. If the flux density in the coil changes uniformly from 0.5 to 1.7 Wb/m^2 in 3.14 min, what emf is induced in the coil? 4. An inductive coil has a resistance of 9.50 Ω. A battery of 115 V is suddenly connected to the coil. After the current has risen to 10.0 A, it is changing at the rate of 160 A/s. what is the self-inductance of the coil?
