Question

what makes the potatoes to glow a bulb??

Answer 1

The nail reacts with the electrolyte, which is contained in the flesh of the potato. The electrons travel through the wire to light up the light bulb, and then flow back to the anode, the thick copper wire. ... Connecting more potatoesincreases the available voltage in the circuit.

hope this will help you :-))
^_^
Biee

Answer 2

Hello!!!!
Adarsh!!...
please Don't deleted answer