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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
In constant voltage charging method, the charging current from discharged to fully charged condition

Increases
Remains same
None of the listed here
Decreases

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Electrolysis and Storage Batteries
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with

Faraday’s law of electrolysis
Newton’s law
Faraday’s law of electromagnetic
Gauss’s law

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Electrolysis and Storage Batteries
Self charge of a Ni-Fe cell is _____ Edison cell.

Less than
Equal to
More than
Much more than

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Electrolysis and Storage Batteries
Internal resistance of a cell is due to

surface contact resistance between electrode and electrolyte
resistance of electrolyte
all of the listed here
electrode resistance

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Electrolysis and Storage Batteries
Cell short circuit results in

all of the listed here
abnormal high temperature
low sp. gravity electrolyte
reduced gassing on charge

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Electrolysis and Storage Batteries
During discharge, the active material of both the positive and negative plates is changed to

Pb
PbS02
PbS04
Pb02

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