Most remote controllers for AV equipment emit radiation with the wavelength profile shown in the figure below.What type of radiation corresponds to the peak in the figure? X-rays, visible, light, ultraviolet, or infrared. What is the energy of a photon that has a wavelength corresponding to the peak in the figure?Planck's constant is h = 6.626 ×× 10–34 J • s, and the speed of light is c = 3.00 ×× 108 m/s. The image displays a graph illustrating the relationship between wavelength and intensity. The x-axis represents the wavelength (λ) in nanometers (nm), ranging from 700 nm to 1150 nm. The y-axis shows the intensity, ranging from 0.0 to 1.0.Key Features:- **Peak Intensity**: The graph features a prominent peak around 950 nm, where the intensity reaches its maximum value of 1.0.- **Symmetrical Distribution**: The intensity rises sharply as it approaches the peak and descends similarly, indicating a symmetrical bell-shaped curve.- **Sharp Cutoff**: Beyond the peak at 950 nm, the intensity rapidly decreases to near zero by approximately 850 nm and 1050 nm on either side.This type of graph is commonly used to represent emission or absorption spectra, indicating the wavelengths at which a material most strongly absorbs or emits light.

Energy of a photon can be calculated by using the formula : E=hcλWhere…

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Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Most remote controllers for AV equipment emit radiation with the wavelength profile shown in the figure below.

What type of radiation corresponds to the peak in the figure? X-rays, visible, light, ultraviolet, or infrared.

What is the energy of a photon that has a wavelength corresponding to the peak in the figure?
Planck's constant is h = 6.626 ×× 10^–34 J • s, and the speed of light is c = 3.00 ×× 10⁸ m/s.

The image displays a graph illustrating the relationship between wavelength and intensity. The x-axis represents the wavelength (λ) in nanometers (nm), ranging from 700 nm to 1150 nm. The y-axis shows the intensity, ranging from 0.0 to 1.0.

Key Features:

- **Peak Intensity**: The graph features a prominent peak around 950 nm, where the intensity reaches its maximum value of 1.0.
- **Symmetrical Distribution**: The intensity rises sharply as it approaches the peak and descends similarly, indicating a symmetrical bell-shaped curve.
- **Sharp Cutoff**: Beyond the peak at 950 nm, the intensity rapidly decreases to near zero by approximately 850 nm and 1050 nm on either side.

This type of graph is commonly used to represent emission or absorption spectra, indicating the wavelengths at which a material most strongly absorbs or emits light.

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