Physics 0625 · IGCSE · Electrical quantities

Electrical quantities — practice question

4 $2.0\,\text{V}$ cells are joined in series to make the battery shown. What is the total electromotive force (e.m.f.) of the battery?

  • A$0.50\,\text{V}$
  • B$2.0\,\text{V}$
  • C$6.0\,\text{V}$
  • D$8.0\,\text{V}$

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