In Young’s double slit experiment, the 7th maximum wavelength 
is at a distance 
and that with wavelength 
is at a distance 
.Then 
is
a)
b)
c)
d)
In Young’s double slit experiment, the 7th maximum wavelength is at a distance and that with wavelength is at a distance .Then is
a)
b)
c)
d)
Question ID - 150197 | SaraNextGen Answer
In Young’s double slit experiment, the 7th maximum wavelength is at a distance and that with wavelength is at a distance .Then is
a)
b)
c)
d)
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In Young’s double slit experiment, the 7th maximum wavelength |
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a) |
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b) |
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c) |
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d) |
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1 Answer - 5876 Votes
3537
Answer Key : (c) -
Answer Link|
(c) As velocity (or momentum) of electron is increased, the wavelength |
will decrease. Hence, fringe width will decrease 
