Question

i)Define a secondary cell.
ii)Give one example of a secondary cell.​

Answer 1

Explanation:

A rechargeable electric cell that converts chemical energy into electrical energy by a reversible chemical reaction. Also called storage cell.

Examples of secondary cells are, lead storage battery and nickel – cadmium storage cell.

Answer 2

Secondary cell: A secondary cell or battery is one that can be electrically recharged after its complete discharge. It is recharged by passing current through the circuit in the opposite direction to the current during discharge.

Examples of secondary cells are, lead storage battery and nickel – cadmium storage cell. Specific gravity of H2SO4 increases and when specific gravity becomes 1.25 the cell is fully charged.

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