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A red filter blocks every color except red from getting through, so you would see red.

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15y ago

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What would happen if you put blue filter in the ray of light?

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Which color passed through a green filter?

I'm guessing it was probably the GREEN light, and that somehow it had something to do with why the filter was named a "GREEN" filter, and why when you looked at it, it looked GREEN.


What would happen if a light with a red filter was shined through a blue filter?

If a red light is shined through a blue filter, the blue filter would absorb the red light since it is not in the transmitted light spectrum. This would result in very little to no light passing through the blue filter, creating darkness or a very dim output depending on the intensity of the red light source.


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If you place a blue filter in the path of light coming through a red filter, the blue filter will absorb or block the red light, potentially resulting in less intense light or a different color of light that is transmitted through. The combination of the two filters will likely produce a color that is a mix of the two original colors, such as purple or magenta.


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What would happen if an ugly goblin looked in the mirror?

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What color would white light appear viewed through filter?

It depends on what kind of filter, e.g. a blue filter absorbs everything except blue light, so only blue light comes out, which is why the filter looks blue, and is referred to as a "blue filter".


What would happen when a blue light shines on a red filter?

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What would happen if you looked at a solar eclipse?

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What would happen if you looked at a lunar eclipse without googles?

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If white light were shone through a green filter which light would pass through the filter?

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What would happen if a blue filter was used for spectroscopy?

Using a blue filter for spectroscopy would selectively transmit blue wavelengths of light while blocking other wavelengths. This would result in the spectrograph only detecting and recording blue light emitted or absorbed by the sample being analyzed, leading to a limited spectral range in the data collected.