A long solenoid with 15 turns per cm has small loop of area `2.0 cm^(2)` placed inside
Channel: Doubtnut
Date: 2020-08-02

A long solenoid with 15 turns per cm has small loop of area `2.0 cm^(2)` placed inside, normal to the axis of the soleniod. If current carried by the solenoid changes steadily from 2 A to 4 A in 0.1 s, what is the induced voltage in the loop, while the current is changing ?