A coil of `40 Omega` resistance has `100` turns and radius `6 mm` us connected to ammeter of
Channel: Doubtnut
Date: 2020-01-19

A coil of `40 Omega` resistance has `100` turns and radius `6 mm` us connected to ammeter of resistance of `160 ohms`. Coil is placed perpendicular to the magnetic field. When coil is taken out of the field, `32 mu C` charge flows through it. The intensity of magnetic field will be