coin/penny battery Answered
can i make a ''coin/penny battery'' with ''Bronze and Aluminium'' alloyed coin????.
my country's currency coins have following Composition:
1: Bronze and Aluminium 1 rs
2: Brass and Aluminium 2 rs
3: Cupro-nickel 3 rs
can i use any of them to make coin/penny battery?????please tell me if any of them will work.....