Contents
Cal Poly Pomona
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Physics Demonstrations at Cal Poly Pomona

Demo Index:
    EM-B-PP
Pira Index:
    5B 10.30
Title:
    POPCORN POPPER
Description:
    Demonstrates charging by induction.
Equipment:
    1. Popcorn popper
    2. PVC plate (gray plate)
    3. Rabbit fur





    Option--Popper can be set on top of Van de Graaff instead of using the charging box.
Procedure:
    1. Rub the fur back and forth against the PVC until it acquires a charge.
    2. Place the metal pan with the Styrofoam handle on plate; touch the edge of the pan with your finger.
    3. Pick up the plate by the Styrofoam handle and place it on top of the popper.
    4. Repeat step 2 & 3 several times. The “popcorn” should then begin popping.