PH-335

Force on a current-carrying conductor

Physics · Secondary 3 · Hard · Force on a current-carrying conductor

A straight wire of length 0.12 m carries a current of 3.0 A at right angles to a uniform magnetic field of flux density 0.50 T. What is the magnitude of the force on the wire?

$0.18\,\text{N}$
$0.36\,\text{N}$
$0.06\,\text{N}$
$0.24\,\text{N}$

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