In a bipuism expt., with the distance belween slit and the screen is one metre and the separation between two virtual images of slit is 0.4cm, an interference pattern is obtained with a light of wavelength 7=5500A° Find distance between 3rd & 8th bright bands on same side of the central band.

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In a bipuism expt., with the distance
belween slit and the screen is one
metree and the separation between
two virtual images of slit is 0.4cm,
an interference pattern is obtained
with a light of wavelength 7=5500 A°
Find distance between 3rd f 8th
bright bands on same side of the
central band.
Transcribed Image Text:In a bipuism expt., with the distance belween slit and the screen is one metree and the separation between two virtual images of slit is 0.4cm, an interference pattern is obtained with a light of wavelength 7=5500 A° Find distance between 3rd f 8th bright bands on same side of the central band.
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