SSC SSC JE Electrical 2025 Mock Test Series (Paper 1 & Paper 2) Electromagnetic Theory Magnetostatics Application of Biot Savart's Law
A 2 m long wire is bent into a circle. If the current flowing through the wire is 50 A, find the magnetising force at the centre of the circle.
1
65 AT/m
2
78.54 AT/m
3
74.45 AT/m
4
68.13 AT/m