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Problem: The wavelength of red helium-neon laser light in air is 632.8 nm.What is its frequency?

FREE Expert Solution

Frequency, wavelength, and speed are related by

$v = f λ$

Speed of light, c = 3.0 × 10⁸ m/s

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Problem Details

The wavelength of red helium-neon laser light in air is 632.8 nm.

What is its frequency?

Learn this topic by watchingThe Electromagnetic Spectrum Concept Videos

All Physics Practice Problems The Electromagnetic Spectrum Practice Problems

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What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the The Electromagnetic Spectrum concept. You can view video lessons to learn The Electromagnetic Spectrum. Or if you need more The Electromagnetic Spectrum practice, you can also practice The Electromagnetic Spectrum practice problems.