CUET Preparation Today
A tightly wound 100 turn coil of radius 5 cm is carrying a certain amount of current. The magnitude of the magnetic field at the center of the coil is $2π × 10^{-4}T$. The value of current flowing through the coil is |
0.05 A 0.1 A 2 A 0.5 A |
0.5 A |
The correct answer is Option (4) → 0.5 A |
