Electromagnetic Induction Part 2

An insulated copper wire of 100 turns is wrapped around a wooden cylindrical core of the cross-sectional area 24cm2. The two ends of the wire are connected to a resistor. The total resistance in the circuit is 12Ω. If an externally applied uniform magnetic field in the core along its axis changes from 1.5T in one direction to 1.5T in the opposite direction, the charge flowing through a point in the circuit during the change of magnetic field will be _________ mC.