CUET and UG exam CUET UG 2025 Mock Test Series Electromagnetic Theory Magnetostatics Application of Ampere's Circuit Law
A wire of length 2 m carries a current of 1 A along the x axis. A magnetic field B = B0(i + j + k) tesla exists in space. The magnitude of magnetic force on the wire is
1
2B0 N
2
Zero
3
3B0 N
4
2√B0 N