Current Flashcards

All 4 cards in this deck

What is electric current?

The rate of flow of charge.

In a metal, what is the current a flow of?

Electrons (negatively charged).

What is the equation linking charge, current and time?

Q=I×tQ = I \times t

charge (C) = current (A) ×\times time (s).

In which direction do electrons actually move around a circuit?

From the negative terminal round to the positive terminal, the opposite way to conventional current.