PH-1636
Force on a current-carrying conductor
Physics · Secondary 4 · Hard · Force on a current-carrying conductor
A 2.0 m long vertical wire carries a current of 4.0 A upwards. It is in a horizontal magnetic field of flux density 0.30 T directed from west to east. What is the magnitude of the force on the wire?
- 0.60 N
- 1.2 N
- 2.4 N
- 6.0 N
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