Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 10 V 2 V 1.5 V 15 V 10 V 2 V 1.5 V 15 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 70 to 75% 90 to 95% 80 to 85% 20 to 35% 70 to 75% 90 to 95% 80 to 85% 20 to 35% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its lower e.m.f. small quantity of electrolyte used higher internal resistance compactness lower e.m.f. small quantity of electrolyte used higher internal resistance compactness ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Sulphated cells are indicated by all of the listed here the loss of capacity of the cell the low voltage of the cell on discharge the decrease of the specific gravity all of the listed here the loss of capacity of the cell the low voltage of the cell on discharge the decrease of the specific gravity ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Capacity of dry cells is more when it is supplying current for intermittent periods None of these more when it is supplying current for continuous periods unaffected by the type of discharge more when it is supplying current for intermittent periods None of these more when it is supplying current for continuous periods unaffected by the type of discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Carbon-zinc Zinc-chloride Lithium Mercury Carbon-zinc Zinc-chloride Lithium Mercury ANSWER DOWNLOAD EXAMIANS APP
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