Physics 0625 · IGCSE · Electrical quantities

Electrical quantities — practice question

A charge $Q$ passes through a resistor of resistance $R$ for a time $t$. Which equation gives the current $I$ in the resistor?

  • A$I = Qt$
  • B$I = Rt$
  • C$I = \frac{Q}{t}$
  • D$I = \frac{R}{t}$

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