~5C30.24 "Capacitor Bomb"

PURPOSE: To demonstrate the energy stored in a capacitor.

DESCRIPTION: A 40uF oil capacitor is charged to two or three thousand volts, then discharged through a small carbon resistor, which explodes.

SETUP TIME: Medium

COMPONENT LIST:

    


  1.   40uF oil capacitor				Capacitor Area


  2.   Carbon Resistor				Resistor drawer


  3.   Power Supply				Power Supply Area

SUGGESTIONS: WARNING This is a very striking, but DANGEROUS and POTENTIALLY FATAL demonstration. It should ONLY be done by instructors who are experienced in high-voltage demonstrations. Safety glasses and earplugs should be worn by the instructor. Also, the first row should be cleared. Tell students to cover their ears.

REFERENCES: 2122 3.15; PIRA 5C30.24 (to be added)

OTHER NOTES: