A wire of length l carries current i along x-axis. A magnetic field exists given by B=B_…
Physics · Class 12 · CBSE — Moving Charges and Magnetism
A wire of length l carries current i along x-axis. A magnetic field exists given by \(B=B_{0}(\hat{i}+\hat{j}+\hat{k})\) T. The magnitude of the magnetic force acting on the wire is:
- \(\sqrt{2} i l B_{0}\)
- \(i l B_{0}\)
- \(\sqrt{3} i l B_{0}\)
- \(2 i l B_{0}\)
Answer
(A) 2 i l B_ 0
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