Home Physics Wave Optics JEE Main 2021 If the source of light used in a Young's dou…
Physics Wave Optics JEE Main 2021 MCQ (Single Correct)

If the source of light used in a Young's double slit experiment is changed from red to violet:

A
the fringes will become brighter.
B
consecutive fringe lineswill come closer.
C
the central bright fringe will become a darkfringe.
D
the intensity of minima will increase .

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Text Solution

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The correct answer is:
B

b JEE Main 2021

As

Consecutive fringe line will come closer.

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