PH-1641
Force on a current-carrying conductor
Physics · Secondary 4 · Medium · Force on a current-carrying conductor
A metal rod of length 0.40 m is placed at right angles to a uniform magnetic field of flux density 0.50 T. A current of 3.0 A flows through the rod. What is the magnitude of the force acting on the rod?
- 0.20 N
- 0.60 N
- 1.2 N
- 3.8 N
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