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Physical Sciences
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Optics Virtual Lab
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Diffraction Grating
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Diffraction Grating
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
The wave length of green light in mercury spectrum is
546.1nm
235.36nm
400.12nm
625.5nm
2)
When the path difference between the two light waves is integral multiples of wavelength, then the waves are said to be?
Out of phase
In phase
Unaffected
Diffracted
3)
Diffraction arises as a result of?
Superposition of primary wave fronts from coherent sources
Superposition of primary wave fronts from incoherent sources
Superposition of secondary wave fronts from the slits
Interference of light
4)
What is a diffraction pattern?
A pattern of intensity variation consisting of equal-width maxima and minima
A pattern of intensity variation consisting of unequal -width maxima and minima
A uniform intensity illumination
A pattern of zigzag variation
5)
A point source produces__________.
Cylindrical wavefront
Spherical wavefront
Plane wavefront
None of these
Cite this Simulator:
vlab.amrita.edu,. (2011). Diffraction Grating. Retrieved 9 September 2024, from vlab.amrita.edu/?sub=1&brch=281&sim=334&cnt=3
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