Alternating current and direct current

1 mark · Easy

Which equation gives the total energy transferred when a current I flows through a potential difference V for a time t?

AE = I × V × tBE = V / I × tCE = t / (I × V)DE = V × V × t

› Show answer

Correct option: E = I × V × t

› Show mark scheme and worked solution

Marking points

B1 · 1 mark · Identifies or selects correct formula for energy transferred.

Worked solution

The formula for total energy transferred is E = I × V × t.

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