Home JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -5 A fringe width of was produced for two slit…
JEE Main - Previous Year Papers JEE MAIN 2021 PAPER -5 Single Correct MCQ
Published on: August 14, 2026

A fringe width of was produced for two slits separated by apart. The screen is placed away. The wavelength of light used is ' ' . The value of ' ' to the nearest integer is

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The correct answer is:
600

(600)

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