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Electrical Engineering · all questions

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

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Excessive formation of lead sulphate on the surface of the plates happens because of

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Life of the Edison cell is at least

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Cell short circuit results in

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

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A typical output of a solar cell is

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The output voltage of a charger is

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In a battery cover is placed over the element and sealed to the top of the battery container. This is done

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Specific gravity of electrolyte in Edison cell is

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Local action in a battery is indicated by

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Capacity of a battery.is expressed in

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Which of the following primary cells has the lowest voltage ?

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In a lead-acid battery the energy is stored in the form of

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When a lead-acid battery is in fully charged condition, the color of its positive plate is

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Undercharging

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All the electrical connections between the battery and vehicle should be by

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Hydrogen evolved during charging produces explosive mixture when it is more than

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It is noticed that during discharging the following does not happen

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The capacity of a battery is expressed in terms of

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The e.m.f. of an Edison cell, when fully charged, is nearly

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