Skip to main content Skip to navigation
Physics and Astronomy Demonstrations

Modern Physics



Quantum Effects


Photoelectric Effect in Zinc

PIRA: 7A10.10

Description: Discharge a clean zinc plate mounted on an electroscope with UV light.

Vibrating Circular Wire

PIRA: 7A50.40

Description: Excite a circular wire at audio frequencies by an electromagnet drive to produce standing waves.

Radiometer

PIRA: 7A55.30

X – Ray Tube & Crystal

PIRA: 7A60.96

Description: Display only.


Back to Top



Atomic Physics


Line Spectra & Student Gratings

PIRA: 7B10.10

Description: Students view line sources through replica gratings. These gratings can also be connected in series with an induction coil.

Spectra & Student Gratings

PIRA: 7B10.11

Description: Have students view line sources through replica gratings.

Spectrum with a Prism

PIRA: 7B10.12

Color Filter Lamp & Student Gratings

PIRA: 7B10.15

Fluorescence

PIRA: 7B13.51

Description: Show many substances that fluoresce and phosphoresce in UV light.

Bohr Model (Oscillating Wire Ring)

PIRA: 7B50.11

Description: Excite a circular wire at audio frequencies by an electromagnet drive to produce standing waves.

Back to Top



Nuclear Physics


Geiger Counter & Samples

PIRA: 7D10.10

Cloud Chamber

Cloud Chamber

PIRA: 7D30.60

Back to Top



Relativity


Relative Position & Motion Laser Disk {A15,16 & 17}

PIRA: 7F20.10


Back to Top