The Spring 2004 LHU Physics Club Demo Show


Sunday, 4PM, April 4, 2004

Click on the pictures below to get a larger version.
Head of Ceremonies: Kelly Greenland
Student Presenters: Joe Ballard Kelly "Penny" Greenland (Secretary/Treasurer), Taneisha Greer (Vice President), Ian LaRose, Jon Thornburg (President),
Faculty: Mike Cullin, John Reid, Jim Wheeler
Special Thanks To: Nicole Lavallee for doing the programs and helping out during the show.

List of Demos

TopicDemoPresenter
Electricity & MagnetismSwinging BalloonsIan
 Balloons on KidTaneisha
 Vad de GraaffTaneisha
 Force Between WiresJim
 LED and Induction MotorJim
 Large MotorIan
 Cut MagnetMike
 PendulumKelly
 Cook Hotdon with CurrentJim
 Cook Pickle with CurrentJim
OpticsFocus with Fresnel LensJon and John
 Focus LightJon
 LasersJon
 PrismsJohn
 SunsetNicole
 Soap FilmJon and John
NuclearChain ReactionJoe and Kelly


Van de Graaff
Taneisha does several demos with the Van de Graaff

Light Focussing
Jim lights a match using light focussed with a mirror.

Magnetic Induction
Jim gets a light bulb to light under water using the principle of magnetic induction.

Lasers
Jon demonstrates Lasers and lights up the room.

Lenz's Law
Kelly runs a race where a magnet falls slowly through a coppe tube due to Lenz's Law of induction.

Magnetic Fields
Mike and his son show how to "cut" magnetic field lines.

Induction
Ian shows us a large induction motor.

Lenz's Law and eddy currents.
Kelly show how a non-metalic pendulum is stopped by the eddy currents produced when the pendulum passes by a strong magnet.

Soap Film
Jon and John make large bubbles.