Three electric cells of potential difference 2.5 V each have been connected as a battery. The potential difference of the battery will be? *
1)7.4V
2)7.5
3)7.5v
4)7.5V
Answers
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Answer:
3) 7.5 V
Cells will be connected in series.
So, total potential difference will be
(2.5+2.5+2.5)V
=7.5V
Explanation:
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