Jee Main
Magnetics
JEE Main 2023 (Online) 24th January Evening Shift
MCQ+4 / -12023
A long solenoid is formed by winding 70 turns cm\(^{-1}\). If 2.0 A current flows, then the magnetic field produced inside the solenoid is ____________ (\(\mu_0=4\pi\times10^{-7}\) TmA\(^{-1}\))