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Question

Physics Question on Waves

A beam of light of λ = 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 first dark fringes on either side of the central bright fringe is:

A

1.2mm

B

2.4cm

C

2.4mm

D

1.2cm

Answer

2.4mm

Explanation

Solution

The correct option (C): 2.4mm