Ap Eapcet
Electromagnetic Induction
AP EAPCET 2022 - 4th July Evening Shift
MCQ+1 / -02022
A circular coil has 100 turns, radius 3 cm and resistance \(4 \Omega\). This coil is co-axial with a solenoid of 200 turns/\(\mathrm{cm}\) and diameter 4 cm . If the solenoid current is decreased from 2 A to zero in 0.04 s , then the current induced in the coil is