Jee Main
Electromagnetic Induction
JEE Main 2022 (Online) 26th July Evening Shift
INTEGER+4 / -12022
In a coil of resistance \(8 \,\Omega\), the magnetic flux due to an external magnetic field varies with time as \(\phi=\frac{2}{3}\left(9-t^{2}\right)\). The value of total heat produced in the coil, till the flux becomes zero, will be _____________ \(J\).