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ELECTRIC CIRCUITS

Electric Circuits
In a lead acid cell PbSO4 formed during

  charging only.
  both during charging as well as discharging.
  neither during charging nor discharging.
  discharging only.

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Electric Circuits
During charging, the electrolyte of a lead acid battery becomes

 diluted with water.
 there is no change in electrolyte.
 weaker.
 stronger.

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Electric Circuits
The value of specific gravity of acid when a lead acid battery is fully charged is

 2.185.
 1.285.
 2.9585.
 2.585.

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Electric Circuits
The current flowing between electrodes inside a lead acid battery is

 proton current.
 ionization current.
 electron current.
 polarization current.

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Electric Circuits
The plates of lead acid storage battery are most likely to be short circuited if

 the battery charged too slowly.
 the electrolyte evaporates.
 too much water is added.
 sediment collect at the bottom of the battery.

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