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Questions and Answers

What is the active material in the ruby crystal used in the production of the ruby laser?

Aluminum oxide is the rod material, B) Silver coating is used to cover the ends, C) Neon-helium gas is used in a different type of laser

Neon-helium gas

Silver coating

Chromium ions (correct)

What is the difference between pulse lasers and continuous wave lasers?

Frequency is not the defining difference, B) Efficiency is not the defining difference, D) Both types of lasers have various applications

Continuous wave lasers are only used in medical applications while pulse lasers are used in industrial applications

Continuous wave lasers are more efficient than pulse lasers

Pulse lasers produce short bursts of energy while continuous wave lasers produce a continuous beam of light (correct)

What is the most common gas used in gas-filled tubes lasers?

Argon (correct)

Oxygen

Helium is often mixed with neon, C) Neon is also used, D) Oxygen is not used in gas-filled tube lasers

Neon

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Description

Test your knowledge of lasers with our quiz! From pulse lasers like the Ruby laser to continuous wave lasers like the Neon-helium laser, this quiz covers the different types of lasers and their properties. Challenge yourself to name the wavelengths and materials used in each laser and become an expert in the fascinating world of lasers.