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What electromagnetic radiation is used to measure the speed of a passing car?
Wiki User
∙ 11y ago
gamma rays
Wiki User
∙ 11y ago
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What electromagnetic radiation is an example of measuring the speed of a passing car?
Microwaves are an example of electromagnetic radiation that can be used to measure the speed of a passing car. This is commonly done using police radar guns, which emit microwaves and detect the frequency shift of the reflected waves to calculate the car's speed.
Which of these is constant for ALL types of electromagnetic radiation in a vacuum?
The speed of light is constant for all types of electromagnetic radiation in a vacuum, regardless of frequency or wavelength. It travels at approximately 299,792 kilometers per second.
How fast are electromagnetic radiation?
Electromagnetic radiation travels at the speed of light, or approximately 300,000,000 meters per second.
What does radiation have to do with the speed of light?
All forms of electromagnetic radiation move from place to place at the speed of light.
Does radio waves always travel the speed of light?
Radio waves, like light, is a form of electromagnetic radiation. Other types of electromagnetic radiation include X-rays, infrared radiation, and gamma rays. All electromagnetic radiation travel at the speed of light.
Is speed a constant for all types of electromagnetic radiation in space?
Yes, in a vacuum, all types of electromagnetic radiation (including light) travel at the speed of light, which is approximately 299,792 kilometers per second. This speed is a fundamental constant in physics and does not change based on the wavelength or frequency of the radiation.
What do not travel at the speed of light?
Nothing except electromagnetic radiation do.
How can you calculate speed of radar?
Radar emissions are electromagnetic radiation that travel at the speed of light.
What distance does electromagnetic radiation travel in PS?
In a vacuum, electromagnetic radiation travels at a speed of 300,000,000 meters/second. Just convert the picoseconds to seconds, then multiply by the speed of light, to get the distance (in meters).
What characteristic determines the different kinds of radiation in the electromagnetic spectrum?
The distinguishing features between one type of electromagnetic radiation and the other are the frequency and the wavelength (the product of both is the speed of the wave - the speed of light).
Which element move at the speed of light?
No elements do. Only electromagnetic radiation does.
How fast does an electromagnetic wavelength move?
In a vacuum, all electromagnetic waves/radiation moves at the speed of light (c = 299792458 meters/second). However in matter the speed that electromagnetic waves/radiation moves is reduced by the reciprocal of the index of refraction for that material.
