Physics · Current Electricity
What happens to a primary cell once it is completely discharged?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It starts acting as a secondary cell automatically.
- 2Its internal resistance becomes zero.
- 3It becomes unserviceable as the chemical reaction is irreversible.✓
- 4It can be easily recharged and reused.
Correct answer
It becomes unserviceable as the chemical reaction is irreversible.
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