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How did the filter affect the white flashlight beam?
Filter is fixed on the head of flashlight to change light color. If you use red filter, the beam will be in red light.
How can you make a regular flashlight into a blue light flashlight?
one way and mayby it will work put a blue lenzs over the flashkight
Why is a blue filter used on a microscopes?
blue light has a shorter wavelength = better resolution
What metal is used in flashlight photography?
aluminuim is used in flashlight photography
What lens filter is used for the horizontal beam effect in the LMFAO Party Rock Anthem video?
Blue Streak Filter
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".
How are electromagnetic waves used in a flashlight?
The light produced by a flashlight is electromagnetic radiation.
What does a blue filter do to blue light?
Blue light will simply pass through a blue filter, as the filter will only absorb colours which are not blue (red and green).
What is the purpose of the handle of a flashlight?
The handle of a flashlight is used for holding th flashlight. You firmly grip your hand around the handle and then you can use the flashlight. to hit idiots like you
How did the National Geographic allow subjectivity and bias to appear in its video about the flu?
It used ominous music and a blue filter to make the video more frightening.
What type of electrochemical cell is used as an energy source in a flashlight?
A battery is the electrochemical cell is used as an energy source in a flashlight.
What would happen if a light with a red filter was shined through a blue filter?
A red filter will absorb all but the red wavelength of light. A blue filter absorbs all but blue light. So the blue filter will absorb the red wavelength and no light will shine through.
