Electrolysis and Storage Batteries
Internal resistance of a cell is reduced by

using vent plug to permit gas formed during discharge
putting plates very close together
all of the listed here
increasing the plate area

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Electrolysis and Storage Batteries
For a cell to work, which of the following condition(s) become necessary ?

All of the listed here
Electrolyte must chemically react with one of the electrodes
Electrolyte liquid or paste should be conducting
Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other

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