MCQ
If the current through a floodlamp is $5A,$ what charge passed in $10$ seconds?
  • A
    $0.5C.$
  • B
    $2C.$
  • C
    $5C.$
  • $50C.$

Answer

Correct option: D.
$50C.$
Here, current $, I = 5A$
Time $, t = 10s$
So, using the relation, $\text{I} =\frac{\text{Q}}{\text{t}}$
$Q = I \times t$
Charge $, Q = 5 \times 10 = 50C$
Thus, a charge of $50C$ is passed in $10s.$

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