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Cool goIITian

Joined:	13 Feb 2008
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9 Apr 2008 19:41:32 IST

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wave optics question pls answer with steps :YDSE

None

1.a double slit is illuminated by light of wavelength 6000angstrom.slits are 1 cm apart and screen is 1 m away.calculate
a.angular positon of 10th maxima in radians
b.separation between two adjacent minima

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monalisasmile

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Joined: 13 Feb 2008

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9 Apr 2008 19:46:09 IST

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come on guys...some one pls help me out

suresan

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Joined: 10 Mar 2008

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9 Apr 2008 22:05:10 IST

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10th maximum at an angle of 6 X 10^-4 rad
fringe width = 6X 10^-5 m

sugeet

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10 Apr 2008 13:22:56 IST

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1)10* 6000angstrong/1cm

2)6000angstr*1m/1cm

dats allllllll!!!!!!!>???????????

monalisasmile

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19 Apr 2008 19:00:21 IST

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a.wavelength=6000 angs=6*10^-7m
d=10^-3m
D=1m
angle=2n+1*wavelength/2d
angle=0.63*-6
b. delta=n*wavelength
6*10^-3

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