95 : Light of wavelength 6000 A is incident on a slit of width 0.2 mm. A screen is placed parallel to the slit 2m away. Find the position of the first dark fringe from the centre of the central maximum. Also, find the width of the central maximum,

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95 : Light of wavelength 6000 A is incident
on a slit of width 0.2 mm. A screen is placed
parallel to the slit 2m away. Find the position
of the first dark fringe from the centre of the
central maximum. Also, find the width of the
central maximum.
Transcribed Image Text:95 : Light of wavelength 6000 A is incident on a slit of width 0.2 mm. A screen is placed parallel to the slit 2m away. Find the position of the first dark fringe from the centre of the central maximum. Also, find the width of the central maximum.
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