Physics 0625 · IGCSE · Electric circuits

Electric circuits — practice question

A $12\,\text{V}$ battery is connected in a circuit to a lamp with resistance $3.0\,\Omega$. How much energy is transferred to the surroundings by the lamp in $2.0$ minutes?

  • A$48\,\text{J}$
  • B$96\,\text{J}$
  • C$2880\,\text{J}$
  • D$5760\,\text{J}$

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