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

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

A

2.4 cm

B

2.4 mm

C

1.2 cm

D

1.2 mm

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The correct Answer is:
B
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VMC MODULES ENGLISH-RAY OPTICS AND WAVE OPTICS -IMPECCABLE
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