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وارد شوید

Physics for IGCSE & O level - Magnets And Currents (Section 6 - No. 25)

What is the effect of reversing the current direction in a solenoid?
The strength of the magnetic field increases.
The magnetic field becomes weaker.
The direction of the magnetic field reverses.
The magnetic field disappears.

توضیح

The direction of the magnetic field reverses

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