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Physical Sciences
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Optics Virtual Lab
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Spectrometer: i-d curve
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Spectrometer: i-d curve
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Theory
Procedure
Self Evaluation
Simulator
Assignment
Reference
Feedback
1)
What type of telescope is used in a spectrometer?
Catoptrics telescope(Reflection)
Catadioptric telescope(specifically shaped mirrors and lenses)
Dioptric telescope(Refractive)
Galileo's telescope(Refracting type, objective-plano convex, eye piece-plano concave)
2)
If the velocity of incident ray is less than the velocity of transmitted ray through a medium. Then angle of refraction is ……?
Greater than angle of incidence.
Less than angle of incident.
Equal to angle of incident.
There is no angle of refraction.
3)
How does the refractive index changes with wave length ?
Increase with increase in wave length.
Exponential decrease.
Decrease with increase in wave length.
Remains constant.
4)
When the angle of the prism changes from 500 to 700, then what happens to the minimum deviation ?
No change
Increased by 20
0
Increase
Decrease
5)
Which material has the lowest refractive index from the list below?
Water
Quartz
Glass
Diamond
Cite this Simulator:
vlab.amrita.edu,. (2013). Spectrometer: i-d curve. Retrieved 16 June 2024, from vlab.amrita.edu/index.php/userfiles/theme/amrita/images/tab_icon_image/content_7.png?brch=281&cnt=3&sim=1515&sub=1
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