2 points
Which of the following statement
concerning a laser system is
incorrect.
a) Laser light consists of only one
wavelength
b) Laser light consists of only one
frequency
c) Laser light is highly coherent
Laser system does not require any
external energy source
Answers
Answered by
0
a is the correct answer for this question
Answered by
0
Answer:
a) laser light consists of only one frequency.
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