1 what causes a compass needle to point in a given direction

1) what causes a compass needle to point in a given direction?

2) what do you realize about the moving charges in an electric current?

1) what causes a compass needle to point in a given direction?

2) what do you realize about the moving charges in an electric current?

The Compass needle points only in one direction that is north.Since the Compass needle is magnetized ,so it aligns earth\'s magnetic field .

Electric current is the rate of charge moving a given point in an electric circuit.Which is measured in Coloumbs/second or Amperes.

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