Electrolysis and Storage Batteries If a battery is wrongly connected on charge following will happen current drawing will be nil current drawing will be very high current drawing will be very small current delivered by the battery will be high current drawing will be nil current drawing will be very high current drawing will be very small current delivered by the battery will be high ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid battery the energy is stored in the form of charged ions electrostatic energy chemical energy electromagnetic energy charged ions electrostatic energy chemical energy electromagnetic energy ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 70 to 80% 25 to 35% 40 to 60% 90 to 95% 70 to 80% 25 to 35% 40 to 60% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is dark grey brown dark brown none of the listed here dark grey brown dark brown none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The capacity of a battery is expressed in terms of none of the listed here ampere-hour rating current rating voltage rating none of the listed here ampere-hour rating current rating voltage rating ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries For a cell to work, which of the following condition(s) become necessary ? Electrolyte must chemically react with one of the electrodes Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte liquid or paste should be conducting All of the listed here Electrolyte must chemically react with one of the electrodes Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other Electrolyte liquid or paste should be conducting All of the listed here ANSWER DOWNLOAD EXAMIANS APP