Electrostatic charges are created by stripping outer electrons from substances running electric current through a substance stripping protons from the nucleus of a substance running a substance through a magnetic field

Option (a) is the correct answer.

Explanation:

Electrostatic charges means the flow of electric charges in a conductor. When outer electrons are stripped out of atoms then these electrons tend to move freely from one place to another.

Thus, it results in the flow of electric charges.

Hence, we can conclude that electrostatic charges are created by stripping outer electrons from substances.

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