Determining the penetration levels of visible light

Thread starter ronandsam
Start date Mar 5, 2013
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Levels Light Penetration Visible light

In summary, the purpose of determining the penetration levels of visible light is to understand how much light can pass through a material, which is useful in various industries. The penetration level is measured using a spectrometer and can be affected by factors such as material properties, angle of incidence, and wavelength. The levels can also be altered or controlled by using different materials or coatings. Common applications include designing windows, developing optical instruments, studying plant growth, and predicting visibility in different environments.

Mar 5, 2013

ronandsam

Is there research or data that measures the penetration of various visible light colors on the human body?

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Mar 5, 2013

sophiecentaur

Science Advisor

Gold Member

Have you tried Google? I searched using 'light absorption human sking' and got lots of hits. One which you may find useful is this link. There is a 'look inside' button to read the article.

1. What is the purpose of determining the penetration levels of visible light?

The purpose is to understand how much visible light can pass through a certain material or medium, which can help in various industries such as optics, construction, and environmental studies.

2. How is the penetration level of visible light measured?

The penetration level is usually measured by using a spectrometer, which measures the intensity of light at different wavelengths. The data is then analyzed to determine the percentage of light that is transmitted through the material.

3. What factors can affect the penetration levels of visible light?

The penetration levels can be affected by the properties of the material, such as its thickness, density, and composition. The angle of incidence and the wavelength of the light can also play a role in determining the penetration levels.

4. Can the penetration levels of visible light be altered or controlled?

Yes, the penetration levels can be altered or controlled by using different materials or coatings that can absorb, reflect, or scatter light. The thickness of the material can also be adjusted to change the amount of light that can pass through it.

5. What are some common applications of determining the penetration levels of visible light?

Some common applications include designing windows with specific tint or UV protection, developing optical instruments, studying the effects of light on plant growth, and predicting the visibility of objects in different environmental conditions.