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What man proved the existence of electromagnetic waves and has a unit of frequency named after him?
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∙ 14y ago
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∙ 14y ago
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What is Frequency of a wave is measured in hertz which is what?
It used to be that the frequency of electromagnetic waves was measured in cycles per second. However, in the metric system (SI), it is called Hertz after Heinrich Hertz, who first proved the existence of electromagnetic waves. Hertz, properly, refers to electronics/physics, but has been used for other cyclic events that are not electronics/physics in nature. Since the term is named after a person, notice that it is capitalized.
What is a short electromagnetic wave called?
The shortest electromagnetic wave has been identified with the radiations coming out of a nucleus. It is named as gamma ray.
True or false only radiant energy that is reflected is changed to thermal energy?
Therm means heat. Hence thermal energy is heat energy. Heat is sensed in the form of electromagnetic waves when transferred through free space. The same heat is sensed in the form of kinetic energy of molecules in case of fluids. The same heat is sensed in the form of vibrational energy in case of solids. Being in electromagnetic wave if the frequency becomes less than that of visible then it is named as INFRA RED radiation. So there comes a possibility of conversion of radiations of higher frequency into lower frequency due to reflection phenomenon. Hence the answer for the above question is TRUE.
State two properties of electromagnetic waves?
Electromagnetic wave is a form of transmitted energy. Electromagnetic radiation is so-named because it has electric and magnetic fields that simultaneously oscillate in planes mutually perpendicular to each other and to the direction of propagation through space. Electromagnetic wave has the dual nature ,i.e ,it exhibits wave properties and particulate properties both.A particle on the classical view is a concentration of energy and other properties in space and time, whereas a wave is spread out over a larger region of space and time. An electromagnetic wave is supposed to have both characters.
Number of waves produced per second?
This is known as the frequency of the wave and has the unit Hertz. Hertz is capitalized because it was named after a real person.The reciprocal of frequency is the period of the wave. That is the time in seconds for one wave to pass.
What is Frequency of a wave is measured in hertz which is what?
It used to be that the frequency of electromagnetic waves was measured in cycles per second. However, in the metric system (SI), it is called Hertz after Heinrich Hertz, who first proved the existence of electromagnetic waves. Hertz, properly, refers to electronics/physics, but has been used for other cyclic events that are not electronics/physics in nature. Since the term is named after a person, notice that it is capitalized.
How many hertz make up one gigahertz?
The hertz is named after Heinrich Rudolf Hertz who proved that electromagnetic waves did exist. The measurement of one gigahertz is the equivalent of 1,000,000,000 hertz.
What are the properties of electromagnetic waves and interactions that make Doppler radar possible?
Doppler radar wouldn't be possible if the speed of light were infinite. Also it wouldn't be possible if the electromagnetic waves didn't reflect on objects. Also it helps a lot if those electromagnetic waves have a particular frequency as opposed to a wide spectrum. --Some person named Adrian who did the research
Electromagnetic waves are made of?
Electromagnetic waves carries by the small particles named "Photon".
How many kids are named mason?
It can not be proved
Why is heinrich hertz famous?
Heinrich Rudolf Hertz (February 22, 1857 - January 1, 1894) was a German physicist who clarified and expanded the electromagnetic theory of light that had been put forth by Maxwell. He was the first to satisfactorily demonstrate the existence of electromagnetic waves by building an apparatus to produce and detect VHF or UHF radio waves.They named the term hertz, which refers to the frequency radio waves cycle at per second, after him...Also, does everyone on here not know how to use google for simple stuff?
Frequency in hertz?
it is named after the scientist hertz
When was the sound frequency invented?
It wasn't so much invented as discovered. Sound has been around since the dawn of time but wasn't really established until mankind found music. With human society advancing to the point where mathematics and science (and by extension, physics) were beginning to be understood, people have tried to use it to figure out how the universe works. A physicist named Heinrich Hertz (1857-1894) established the existence of electromagnetic waves.
What is a short electromagnetic wave called?
The shortest electromagnetic wave has been identified with the radiations coming out of a nucleus. It is named as gamma ray.
Why is the Columbus circle named after cristofer Columbus?
Because he was the first civilized man to prove the existence of the Americas. It is named after him.
What greek mathmatician proved the famous theorem on right triangles?
Pythagoras. The theorem is named for him.
Which Native American was originally named slow before he proved himself?
sitting bull
