Potato Battery Quiz

What type of energy is stored in a potato before it is used as a battery?

• Light Energy

• Chemical Energy

• Mechanical Energy

• Electrical Energy

Which two metals are commonly used in a potato battery?

• Copper & Zinc

• Iron & Aluminum

• Plastic & Wood

• Gold & Silver

What happens when the zinc and copper electrodes are placed inside the potato?

• The potato glows

• A chemical reaction generates electricity

• The potato becomes hard

• The potato starts melting

What is the purpose of the zinc nail in the potato battery?

• It absorbs water

• It acts as the negative terminal (anode)

• It stores energy

• It blocks electricity

If two potatoes are connected in parallel, what will happen to the voltage?

• It will increase

• It will remain the same

• It will decrease

• It will disappear