Magnetic Field at Square Loop Center (JEE Mains) | ExamDuo
Biot - Savart lawMedium
Magnetic Field at Square Loop Center
A current of 5A exists in a square loop of side . Then the magnitude of the magnetic field B at the centre of the square loop will be p × 10–6 T. where, value of p is ______. [Take µ0 = 4π × 10–7 T mA–1].