Cathode Ray Tube

 

 

Materials: 

Crookes tube, with fluorescent screen

Induction coil

Powerstat power supply

Hook-up wires: one red alligator-alligator, one black alligator-alligator

Magnet

 

Procedure: 

Connect induction coil to Powerstat.

Connect hook-up wires from induction coil to Crookes tube.

Turn up power on variac until you can  see a clearly defined line across screen.

Without touching the Crooke's tube bring the magnet up so that the rays are bent

 

To schedule a demonstration, please send an email to the demonstration lab.

 

Contact:

Eric Camp

Lecture Demonstration Technician

Bagley Hall 171

(206) 543-1606

ericcamp@uw.edu

 

Site Map | Contact Us