Electrolysis and Storage Batteries Mercury cell has which of the following characteristics? All of these Flat discharge current-voltage curve High power to weight ratio Comparatively longer shelf life under adverse conditions of high temperature and humidity All of these Flat discharge current-voltage curve High power to weight ratio Comparatively longer shelf life under adverse conditions of high temperature and humidity 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 compactness small quantity of electrolyte used lower e.m.f. higher internal resistance compactness small quantity of electrolyte used lower e.m.f. higher internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has high internal resistance minimum efficiency minimum current capacity low internal resistance high internal resistance minimum efficiency minimum current capacity low internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Electrolyte used in an Edison cell is HN03 NaOH HC1 kOH HN03 NaOH HC1 kOH ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During discharge, the active material of both the positive and negative plates is changed to Pb Pb02 PbS02 PbS04 Pb Pb02 PbS02 PbS04 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The open circuit voltage of any storage cell depends wholly upon its temperature all of the listed here its chemical constituents on the strength of its electrolyte its temperature all of the listed here its chemical constituents on the strength of its electrolyte ANSWER DOWNLOAD EXAMIANS APP