MCQ
Which is represented by the electric current:
  • A
    Charge per unit volume
  • B
    Charge per unit time
  • C
    Charge per unit area
  • D
    Both A .and B

Answer

  1. Charge per unit time

Explanation:

An electric current is a flow of electric charge. In electric circuits, this charge is often carried by moving electrons in a wire.

It can also be carried by ions in an electrolyte, or by both ions and electrons such as in a plasma.

It is the rate of charge flow past a given point in an electric circuit, measured in Coulombs/ second which is named Amperes.It is the charge per unit time.

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