Question

the angle between the direction of motion of electrons and the direction of current in a an electric circuit
0°
45°
90°
180°
​ (answer fast)

Answer 1

180°

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Answer 2

The angle between the direction of motion of electrons and the direction of current in a an electric circuit 180°.

Explanation:

• The direction of an electric current is by convention the direction in which a positive charge moves.
• Thus, the current in the external circuit is directed away from the positive terminal and towards the negative terminal of the battery.
• The electrons will actually move through the wires in the opposite direction.
• Since electric current is a uniform flow of electrons, its direction is opposite to that of the flow of electrons.
• Therefore, the direction of current in an electric circuit is from the positive terminal of the battery to the negative terminal.
• Electrons have a negative charge, and therefore the force on them is opposite to the direction of the electric field.
• In a conductor, this leads to electron flow in the opposite direction to the electric field.