JEE Main 20203 Sep, Evening shiftPhysicsMediumMagnetic Effects of Current and Magnetism165× since 2002
A galvanometer coil has 500 turns and each turn has an average area of 3 10^–4 m²
. If a torque of
1.5 Nm is required to keep this coil parallel to a magnetic field when a current of 0.5 A is flowing
through it, the strength of the field (in T) is ______.