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statuscvo [17]
3 years ago
14

Gems called rubies are used in lasers. true or false

Chemistry
2 answers:
VLD [36.1K]3 years ago
8 0
True. There are such things as ruby lasers that use a synthetic ruby crystal as its gain medium. 
matrenka [14]3 years ago
4 0
The answer you are looking for is true
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Elenna [48]

Answer:

True

Explanation:

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6 0
3 years ago
True or False? In a C++ floating-point constant, a decimal point is not required if exponential (E) notation is used.
defon

Answer:

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We are given with
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8 0
3 years ago
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erma4kov [3.2K]
Should be a polyatomic ion
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