Question

Make a battery from four
lemons and test it with a LED in
the circuit.In that experiment what are the materials we should use?​

Answer 1

Answer:

This is why we need 4 lemon batteries. Connect the first jumper wire from the nail to the negative connection on the LED. The negative connection on the LED is the shorter wire nearest the base. Then, clip the jumper wire from the penny of the last lemon in your chain to the positive connection on the LED.

Answer 2

copper wires. 4 lemons. led. switch