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Physical Sciences
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Optics Virtual Lab
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Angle of the prism using Spectrometer
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Angle of the prism using Spectrometer
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Theory
Procedure
Self Evaluation
Animation
Simulator
Reference
Feedback
1)
What is the least count of Spectrometer apparatus in simulator?
1’
1”
10”
10’
2)
How does the refractive index changes with wave length ?
Increase with increase in wave length
Exponential decrease
Remains constant
Decrease with increase in wave length
3)
What is the function of collimator in spectrometer?
Illuminate the prism.
Produce diverged beam of light
Produce parallel beam of light.
Produce converged beam of light
4)
Angular dispersion of a prism means……..
Sum of the deviations between two colours.
Difference of the deviations between two colours.
Angle between reflected ray and refracted ray
Angle between the direct ray reading and minimum deviation.
5)
A ray of light incident at an angle of 20
0
is reflected back from a plane mirror the angle between incident and reflected ray is?
40
0
50
0
20
0
60
0
Cite this Simulator:
vlab.amrita.edu,. (2013). Angle of the prism using Spectrometer. Retrieved 18 April 2024, from vlab.amrita.edu/?sub=1&brch=281&sim=1508&cnt=3
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