Question

If three cells each of emf 1.5 V are connected in series. The net voltage from this battery in the electric circuit will be? ​

Answer 1

Explanation:

solution that: 3c equal to 1. 5 v= 4. 5 Jc-1

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Answer 2

Answer:4.5

Explanation:in series combination the equivalent emf is given by E =E1 +E2 ...En

So in this E1 = E2 =1.5 and n=3 .

Apply the formula and you will get 4.5 V

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