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The width of fringe is \(2 mm\) on the screen in a double slits experiment for the light of wavelength of \(400 nm\). Th…

Q1

The width of fringe is \(2 mm\) on the screen in a double slits experiment for the light of wavelength of \(400 nm\). The width of the fringe for the light of wavelength 600 nm will be:

[JEE Main 2023, 8 Apr (Shift 2)]

a

\(
4 mm
\)

b

\(
1.33 mm
\)

c

\(
3 mm
\)

d

\(
2 mm
\)

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