Physics · Current Electricity
Which of the following is a defining characteristic of 'Primary cells'?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1They cannot be practically recharged once the chemical reactants are exhausted.✓
- 2They can be recharged repeatedly by passing an external electrical current.
- 3The chemical reactions occurring during discharge are fully reversible.
- 4The most common type is the lead-acid accumulator cell.
Correct answer
They cannot be practically recharged once the chemical reactants are exhausted.
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