Physics, 24.04.2020 21:26 elyzarobertson

The current in a wire increases from 5 A to 10 A, what happens to its magnetic field?
The field is twice as strong
the distance of a charged particle from a wire changes from 10 cm to 20 cm, what happens to its magnetic field?
the charge of a particle changes from 2 uC to -2C, what happens to the force exerted on that particle?

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The current in a wire increases from 5 A to 10 A, what happens to its magnetic field?
The fiel...