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Calculate the electromotive force produced by each of the battery combinations shown in the figure, if the emf of each is 1.5 V.

Calculate the electromotive force produced by each of the battery combinations shown in the figure if the emf of each is 15 V class=

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MathPhys

Answer:

A) 1.5 V

B) 4.5 V

Explanation:

A) Batteries in parallel have the same voltage as an individual battery.

V = 1.5 V

B) Batteries in series have a voltage equal to the sum of the individual batteries.

V = 1.5 V + 1.5 V + 1.5 V

V = 4.5 V

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