Rajasthan BoardEnglish MediumSTD 12 ScienceChemistryElectrochemistry1 Mark
Question
Primary battery is a battery:
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Answer
which cannot be recharged.
Explanation:
It is an electrochemical cell which acts as a source of electrical energy without being previously charged up by an electric current from an external source of current.
In which electrode reactions cannot be reversed by an external source.
These are not chargeable.
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