Electrolysis and Storage Batteries A constant-voltage generator has minimum current capacity high internal resistance minimum efficiency low internal resistance minimum current capacity high internal resistance minimum efficiency low internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The storage battery generally used in electric power station is lead-acid battery zinc-carbon battery nickel-cadmium battery none of the listed here lead-acid battery zinc-carbon battery nickel-cadmium battery none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 1.2 1.5 0.8 1.0187 1.2 1.5 0.8 1.0187 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 10 % 6 % 5 % 8 % 10 % 6 % 5 % 8 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal resistance of a cell is reduced by increasing the plate area using vent plug to permit gas formed during discharge putting plates very close together all of the listed here increasing the plate area using vent plug to permit gas formed during discharge putting plates very close together all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Mercury Lithium Carbon-zinc Zinc-chloride Mercury Lithium Carbon-zinc Zinc-chloride ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS