Physics 5054 · O Level · Electrical current

Electrical current — practice question

A total charge of $45\ \text{C}$ passes through an electric appliance over $3.0\ \text{minutes}$. What is the average current in the appliance?

  • A$0.25\ \text{A}$
  • B$4.0\ \text{A}$
  • C$15\ \text{A}$
  • D$135\ \text{A}$

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