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Objects appear to change through a color filter because the filter only allows certain wavelengths of light to pass through while absorbing or blocking others. This selective transmission of light alters the color composition that reaches our eyes, leading to a change in the appearance of the object based on the colors that are filtered out or transmitted.
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What colour will you see shone a red light through a blue filter?
When shining a red light through a blue filter, the light that passes through will appear black. This is because the blue filter only allows blue light to pass through, while blocking red light.
What colour will a cyan book illuminated with a blue light viewed through a green filter appear to be?
A cyan colored surface will reflect any blue or green light that is incident. The green filter will remove all colors of light passing through it except green. The book is illuminated with only blue light. Draw your conclusion.
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 colour is red light if you look at it through a blue filter?
You can't see it because a blue filter only lets blue light in, and red is made up of just red light, no blue, so none passes through (or it gets reflected, can't remember which)
When light goes trhough a red filter the colour that comes trough is?
When light passes through a red filter, the color that comes through is red, as the filter absorbs other colors of light and only allows red wavelengths to pass through.
What colour does white appear when seen through a blue filter?
blue
What colour will you see shone a red light through a blue filter?
When shining a red light through a blue filter, the light that passes through will appear black. This is because the blue filter only allows blue light to pass through, while blocking red light.
What is the colour of a blue car appear on yellow light?
black because blue light cannot pass through a yellow filter
What colour will a blue t-shirt appear with a green filter?
cyan light
What colour will the lamp appear if you look at it though a green filter?
When you look at a lamp through a green filter, the lamp will appear green if it emits green light or reflects green wavelengths. If the lamp emits other colors, such as red or blue, those colors will be filtered out, making the lamp appear dark or black, as the green filter only allows green wavelengths to pass through. Thus, the perceived color depends on the light source's color and the filter's properties.
What colour will a cyan book illuminated with a blue light viewed through a green filter appear to be?
A cyan colored surface will reflect any blue or green light that is incident. The green filter will remove all colors of light passing through it except green. The book is illuminated with only blue light. Draw your conclusion.
What colour would a red object look through a blue filter?
A red object would appear dark or black when viewed through a blue filter because blue filters absorb red light, preventing it from passing through. This would result in the red object appearing much darker since it is not reflecting or transmitting the blue light that the filter allows to pass.
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 colour filter if blue object to look black?
A yellow filter would absorb blue light, making a blue object appear black in a black-and-white photograph.
Why Why did the black ink change colour as it moves up the filter paper?
Cause your mama wiz there
What color would a blue object appear through a blue filter?
green
Is tap water is run through a filter a chemical change?
No, passing tap water through a filter is a physical change, not a chemical change. The filter simply removes impurities and particles from the water, without altering its chemical composition.
