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Questions and Answers
What gas is used in a helium-neon laser?
What gas is used in a helium-neon laser?
- Argon
- Xenon
- Krypton
- Helium and neon (correct)
What is the primary application of a helium-neon laser?
What is the primary application of a helium-neon laser?
- Fiber optic communication
- Industrial metal cutting
- Medical surgery
- Alignment and positioning in optical devices (correct)
What is a notable characteristic of a helium-neon laser's output?
What is a notable characteristic of a helium-neon laser's output?
- Infrared light
- Visible red light (correct)
- Ultraviolet light
- X-rays
What is the gas mixture used in a helium-neon laser?
What is the gas mixture used in a helium-neon laser?
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In a helium-neon laser, what is the typical wavelength of the emitted light?
In a helium-neon laser, what is the typical wavelength of the emitted light?
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What is a common application of helium-neon lasers?
What is a common application of helium-neon lasers?
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