A parallel beam of monochromatic light of wavelength 
is incident normally on a single narrow slit of width 
. The light is focused by a convex lens on a screen placed on the focal plane. The first minimum will be formed for the angle of diffraction equal to
a)
b)
c)
d)
A parallel beam of monochromatic light of wavelength is incident normally on a single narrow slit of width . The light is focused by a convex lens on a screen placed on the focal plane. The first minimum will be formed for the angle of diffraction equal to
a)
b)
c)
d)
Question ID - 150116 | SaraNextGen Answer
A parallel beam of monochromatic light of wavelength is incident normally on a single narrow slit of width . The light is focused by a convex lens on a screen placed on the focal plane. The first minimum will be formed for the angle of diffraction equal to
a)
b)
c)
d)
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A parallel beam of monochromatic light of 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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