1.

White coheral light (400 nm700 nm ) is sent through the slit of a Young.s double slit experiment. The separation between the slitsis 0.5 mm and the screen is 50 away from the slits . There is a Which wavelengths (s) will be absent in the light coming from the hole ?

Answer»

400 NM ,667 nm
400 nm , 500 nm
667 nm , 800 nm
300 nm , 700 nm

ANSWER :A


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