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A beam of light of wavelength 600 nm fro...

A beam of light of wavelength 600 nm from a distant source falls on a single slit 1 mm wide and the resulting diffraction pattern is observed on a screen 2 m away. The distance between the first dark fringes on either side of the central bright fringe is

A

1.2 mm

B

1.2 cm

C

2.4 cm

D

2.4 cm%

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The correct Answer is:
D
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