University physics. In this video I just want to show my workbench setup for the "Newton's rings" experiment. Exploring wave optics interference. The equipment used here looks quite vintage, threfore interesting. That's why I filmed it. Probably made in Soviet times - however, it did not interfere with looking at Newton's rings and taking the required measurements.
Given task was to determine the radius of curvature of the spherical surface of a flat convex lens using Newton's rings.
Light source - sodium lamp. Annoying 50 Hz buzz comes from the power supply.
Devices used here:
Окулярный винтовой микрометр МОВ-1-15х ГОСТ 7865-56
Лампа ДНАС 18
Блок питания ОУ-1
Негізгі бет Ғылым және технология Physics lab experiment - Newton's rings
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