Compute the strength of the magnetic field

Reference no: EM13262743

A 9.0-cm-long wire is pulled along a U-shaped conducting rail in a perpendicular magnetic field. The total resistance of the wire and rail is 0.34? . Pulling the wire with a force of 1.1Ncauses 4.4W of power to be dissipated in the circuit.

What is the speed of the wire when pulled with 1.1N ?

What is the strength of the magnetic field?

Reference no: EM13262743

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