A coil is places perpendicular to a magnetic field of 5000 ~T. When the field is changed to 3000 ~T in 2 ~s, an induced emf of 22 ~V is produced in the coil. If the diameter of the coil is 0.02 ~m, then the number of turns in the coil is:

Electromagnetic Induction and Alternating Currents: JEE Main 2024 Physics question

JEE Main 2024 · 31 Jan, Morning shift · Q6715

JEE Main 202431 Jan, Morning shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002

A coil is places perpendicular to a magnetic field of

5000 \mathrm{~T}

. When the field is changed to

3000 \mathrm{~T}

2 \mathrm{~s}

, an induced emf of

22 \mathrm{~V}

is produced in the coil. If the diameter of the coil is

0.02 \mathrm{~m}

, then the number of turns in the coil is:

JEE Main 2024 Electromagnetic Induction and Alternating Currents Question with Solution (31 Jan Morning shift, Q6715) | JEE Arc