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Biotechnology and Biomedical Engineering
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Cell biology Virtual Lab I
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Light Microscope
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Light Microscope
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Theory
Procedure
Self Evaluation
Animation
Simulator
Assignment
Reference
Feedback
NPTEL Video
1)
The image produced by the compound microscope is:
real magnified image
virtual image
real diminished image
virtual diminished image
2)
4x objective lens is also known as:
low power
high dry power
oil immersion
scanning
3)
When do we use only fine adjustment knob to focus?
when using oil immersion objective
when using low power objective
there is no such rule
when using scanning objective
4)
What is the limit of resolution a microscope with numerical aperture 1.45 and wavelength 600 nm?
0.206nm
206nm
0.206m
206m
5)
Par focal refers to microscope with multiple objectives where:
objectives are used in pairs for stereospecific effects.
each objective has the same working distance above the specimen.
each objective is positioned to be in focus at same stage height.
sequential objective increase in power by a factor of two.
Cite this Simulator:
vlab.amrita.edu,. (2011). Light Microscope. Retrieved 17 February 2025, from vlab.amrita.edu/?sub=3&brch=187&sim=323&cnt=3
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