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Basics of Laser Lecture Quiz

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Questions and Answers

Who invented the laser?

Isaac Newton

Nikola Tesla

Charles H. Townes and Arthur Schawlow (correct)

Albert Einstein

What does LASER stand for?

Luminous Amplification of Stimulated Energy Radiation

Laser Amplification of Solar Energy Radiation

Light Amplification by Stimulated Emission of Radiation (correct)

Light Amplification through Scattered Emission of Radiation

What is a key property of laser light?

Achromaticity

Heterochromaticity

Monochromaticity (correct)

Polychromaticity

What makes laser light different from ordinary light?

<p>Highly directional emission</p> Signup and view all the answers

Which experiment uses laser for measuring the distance between Earth and the Moon?

<p>Lunar Laser Ranging experiment</p> Signup and view all the answers

Basics of Laser Lecture Quiz

Choose a study mode

Podcast

Questions and Answers

Who invented the laser?

What does LASER stand for?

What is a key property of laser light?

What makes laser light different from ordinary light?

Which experiment uses laser for measuring the distance between Earth and the Moon?

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