Answers

2016-03-05T12:09:08+05:30
A dry cell always hasĀ  some internal resistance .
Just because of its internal resistance there is some voltage drop associated with the cell even if the cell is not being used, and eventually become dead.
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2016-03-05T13:12:22+05:30
Dry cell have some internal which make the cell useless when it is kept for long time
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