103) How many electrodes does a cell consist of ?

104) While fitting the battery, observe correct :

105) The amount of voltage that can be obtained from a single cell of a storage battery is :

106) A 12 V lead-acid battery consists of :

107) According to the 20-hour rate, a battery that can deliver 5 A for 20 hours with the cell voltage remaining above 1.75 V would be rated at :