Electrolysis and Storage Batteries When two batteries are connected in parallel, it should be ensured that they have same e.m.f. they have same make they have same ampere-hour capacity they have identical internal resistance they have same e.m.f. they have same make they have same ampere-hour capacity they have identical internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant voltage charging method, the charging current from discharged to fully charged condition Decreases None of the listed here Remains same Increases Decreases None of the listed here Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the Edison cell is at least five years eight years ten years seven years five years eight years ten years seven years ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Carbon-zinc Mercury Lithium Zinc-chloride Carbon-zinc Mercury Lithium Zinc-chloride 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 increasing cell capacity reducing time of charging avoiding excessive gassing Both of the listed here increasing cell capacity reducing time of charging avoiding excessive gassing Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The current flow through electrolyte is due to the movement of holes None of these ions electrons holes None of these ions electrons ANSWER DOWNLOAD EXAMIANS APP
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