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The red and blue filters put ontop of each other will make magenta

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13y ago

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In camera filters what do the letters LRBG stand for?

Luminance, Red, Blue, Green


Why some times you use blue and red filters with the illumination system of an optical microscope?

Blue and red filters are used in optical microscopy to improve contrast and visibility of specific structures by selectively blocking or allowing certain wavelengths of light to pass through. Blue filters can enhance contrast for certain dyes or fluorescent proteins that emit light in the blue range, while red filters can help visualize structures that absorb light in the red spectrum, such as hematoxylin-stained nuclei. By using these filters, researchers can optimize the visualization of their samples based on the specific properties of the structures they are studying.


What would you see if you passed white light through blue then red filters?

Magenta.


What do you get when you join red and blue?

purple (and violet if you add white too.)


What happens when you add blue and red equal?

If we add equal amount of red with blue we get violet.It is not pure violet.


What happens when you mix blue with red?

When you mix blue with red, you typically get purple. The specific shade of purple will depend on the ratio of blue to red used in the mixture.


When a red green and blue shirt is placed under a red spotlight what happens to the colours on the t shirt?

The red one is red, and the blue and green is black (as long as the blue and green is completely blue and green with no hint of red)


What would you see if you pass white light through blue and then red filters?

In a real case the blue filter will pass a little red and the red filter would pass a little of blue, so you'd see a faint purple light.The blue filter will remove all the frequencies except blue. The red filter will remove all the colors except red. So it removes the blue, leaving nothing.Filters are seldom that good. Most filters have a curved response with maximum filtering at one color and less filtering on other colors.


What happens when a blue lantern wears a red lantern ring?

the red would fly off a blue lanterns hand because the blue extinquishes rage


What happens when you take red from purple?

You would be left with the color blue.


What happens when you obtain both red and blue orbs in Pokemon ruby?

nothing happens you idiot


What happens to colours of light that do not pass through filters?

Colors of light that do not pass through filters are absorbed or reflected based on the properties of the filters. For example, a red filter will absorb all colors of light except red, which will be transmitted through. The absorbed colors are converted into heat energy.