Question

4 electric cells of potential difference 1.5v each have been connected as a battery what will be the potential difference of battery?

Answer 1

Answer:The potential difference of battery would be 6 v.

Step-by-step explanation:

The cells of battery are connected in series. Therefore, potential difference across the battery is the sum of potential difference of each cell.

So,

The potential difference of battery= 1.5 + 1.5 + 1.5 + 1.5= 6 v