Adjustable slit.
PIRA: Unknown
Adjustable slit.
A laser beam is sent through an adjustable single slit. As the slit is made more narrow, the diffraction pattern broadens.
Equipment | Storage |
---|---|
Adjustable slit and holder | 017-16B |
2 lab jacks | 021-1B |
HeNe laser | 021-20B |
Unfortunately, there are no media for this demo. :(
Video: Interference pattern from an adjustable slit