keylariveracx7538 keylariveracx7538
  • 11-10-2022
  • Physics
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a thin copper rod 1 meter long has a mass of 0.05 kilograms and is in a magnetic field of 0.10 teslas. given 10 meters per second squared for g, what is the minimum current in amperes needed in the rod for the magnetic force to cancel the weight of the rod?

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