Electrolysis and Storage Batteries The substances which combine together to store electrical energy during the charge are called ______ materials passive dielectric active insert passive dielectric active insert ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Capacity of dry cells is unaffected by the type of discharge None of these more when it is supplying current for continuous periods more when it is supplying current for intermittent periods unaffected by the type of discharge None of these more when it is supplying current for continuous periods more when it is supplying current for intermittent periods ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following has lower sp. gravity V Concentrated H₂SO₄ Water Dilute H₂SO₄ All of the listed here Concentrated H₂SO₄ Water Dilute H₂SO₄ All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is always greater than one none of the listed here always less than one just one always greater than one none of the listed here always less than one just one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of avoiding excessive gassing reducing time of charging Both of the listed here increasing cell capacity avoiding excessive gassing reducing time of charging Both of the listed here increasing cell capacity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in an Edison cell is NaOH kOH HN03 HC1 NaOH kOH HN03 HC1 ANSWER DOWNLOAD EXAMIANS APP
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