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Physics, 26.11.2019 02:31 addisonrausch
A10.0 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 0.330 ohms . pulling the wire at a steady speed of 4.00 m/s causes 4.40 w of power to be dissipated in the circuit. a) how big is the pulling force? b) what is the strength of the magnetic field?
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A10.0 cm long wire is pulled along a u-shaped conducting rail in a perpendicular magnetic field. the...
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