Physics

27.07.2020 11:57

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A thin copper rod that is 1.0 m long and has a mass of 0.050 kg is in a magnetic

A thin copper rod that is 1.0 m long and has a mass of 0.050 kg is in a magnetic field of 0.10 T. What minimum current in the rod is needed in order for the magnetic force to cancel the weight of the rod

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pulpfree8057

4,8(34 marks)

It is called convection.

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