CUET Preparation Today
A circular coil of radius 2.0 cm carries a current of 1.0 A. If the coil has 50 turns, the magnetic field at the centre of the coil will be |
$5π × 10^{-5} Т$ $50 π× 10^{-4} Т$ $1.57 × 10^{-4} Т$ $1.57 × 10^{-3} Т$ |
$1.57 × 10^{-3} Т$ |
The correct answer is Option (4) → $1.57 × 10^{-3} Т$ |
