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The lamps in circuit drawn below are all identical, Each of the cells have a potential difference of 1.5 volts What is the potential differe
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Answers ( )
Answer:
4.5V
Explanation:
In a arrangement of cells, the cells could be joined end to end(series) or to a common junction (parallel).
When cells are joined in series, the total emf of the cell is the sum of the individual emf of all the cells.
Hence;
Total emf = 1.5V + 1.5V + 1.5 V = 4.5 Volts