Lecture Demonstrations
Lecture Demonstrations

Optics

Geometric Optics

Diffraction and Interference

Used to demonstrate the diffraction and interference Phenomena.

APPARATUS:
LOCATION:
     Laser
I4
     Optical bench
I4
     Single and double slit apparatus
I4
     Screen
I4


Snap the single and double slit apparatus on the optical bench. Snap the screen on the optical bench. Adjust the laser till you get a clear pattern on the screen.