promotion image of download ymail app

how to make a potato radio?

1 Answer

  • Auriga
    Lv 5
    1 decade ago
    Favorite Answer

    You can make a galvanic cell out of a potato and two dissimilar metals, say zinc and copper. You could connect several such cells together to form a potato battery with a higher voltage. The potato battery can then power a radio.

    Source(s): Personal knowledge of the author (college chemistry teacher).
    • Commenter avatarLogin to reply the answers
Still have questions? Get your answers by asking now.