Electromagnetic Waves A certain helium-neon laser emits red...

Name: Problem 1, Chapter 33: Fundamentals of Physics
Uploaded: 2020-01-09T19:49:14-08:00
Duration: 4 min 1 s
Channel: Carlos Henrique De Lima
Description: Electromagnetic Waves A certain helium-neon laser emits red light in a narrow band of wavelengths centered at 632.8 nm and with a "wavelength width" (such as on the scale of Fig. 33-1) of 0.0100 nm . What is the corresponding "frequency width 'for the emission?

Electromagnetic Waves
A certain helium-neon laser emits red light in a narrow band of wavelengths centered at 632.8 $\mathrm{nm}$ and with a "wavelength width" (such as on the scale of Fig. 33-1) of 0.0100 $\mathrm{nm} .$ What is the corresponding "frequency width 'for the emission?

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Key Concepts

Electromagnetic Wave Relationship

This concept centers on the observation that the speed of light (c) is the product of the wavelength (?) and frequency (?) of an electromagnetic wave, expressed as c = ??. This relationship is fundamental for converting between wavelength and frequency, which is essential when analyzing the spectral properties of light.

Differential Analysis for Uncertainty Conversion

When dealing with small changes in wavelength or frequency, a differential (or linear approximation) approach is used to relate these changes. By differentiating the equation c = ?? with respect to wavelength, one can derive the relationship between a small wavelength width (??) and the corresponding frequency width (??), providing a method to approximate shifts in frequency based on known changes in wavelength.

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