This is to demonstrate the construction of simple type batteries. Plates are provided with
terminals for connection. a) Zinc : 90x25x1.5 thick b) Zinc : 150x50x0.7 thick c) Copper :
90x25x1.5mm
thick d) Copper : 150x50x0.7mm thick e) Lead : 90x25x1.5 thick f) Lead : 150x50x0.7mm
thick g) Carbon
: 90x25x6mm thick h) Carbon : 150x50x6mm thick
