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Questions and Answers
What type of laser can produce a continuous beam of light?
What type of laser can produce a continuous beam of light?
- Helium-neon gas laser (correct)
- Excimer laser
- Solid-state ruby laser
- Carbon dioxide laser
What happens when waves of light are obstructed by a small object?
What happens when waves of light are obstructed by a small object?
- The waves spread around the edges of the obstruction and interfere (correct)
- The waves cancel each other out
- The waves pass through the object
- The waves scatter in random directions
Which part of the laser is responsible for producing the laser light?
Which part of the laser is responsible for producing the laser light?
- Laser bore tube (correct)
- Cathode
- Anode
- Helium-neon gas reservoir
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