
Ruby laser
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Science
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University
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Practice Problem
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Meeta Saxena
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16 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one is a solid state laser
Ruby
He - Ne
CO2
None of these
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In ruby laser active medium is in the form of ______ of _______ crystal.
Rod, Ne
Cylinder, He
Rod, ruby
None of these
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Ruby laser, laser beam is reflected from _______ reflecting mirror.
Fully
Moderate
Partially
None of these
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ruby rod is made up of _________ & ________ oxide.
Gold & cromium
Aluminium & cromium
Silver & cromium
None of these
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In ruby laser some of _____ ions are replaced by _____ ions
Gold, cromium
Aluminium, cromium
Silver, cromium
None of these
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Name the iones, which are the active center of ruby laser?
Aluminium
Cromium
Gold
Silver
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In ruby laser, laser action is possible due to _______ ions.
Aluminium
Gold
Silver
Cromium
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