5H30.10 Q v X B demo

PURPOSE: To demonstrate the force on moving charges.

DESCRIPTION: If you have a small, cheap, black-and-white TV you can hold one of my magnetron magnets near the screen and make the picture go crazy. Or you can hold the magnets near the rear of the CRT and show the effect back there.

SETUP TIME: Minimal

COMPONENT LIST:

    


  1.  Old b/w TV					Your place


    

<.li> CRT					?

SUGGESTIONS: Don't even THINK of doing this with any kind of color TV or monitor.

REFERENCES: 2122 4.46; PIRA 5H30.10

OTHER NOTES: