HERTZIAN RAYS Meaning and
Definition
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Hertzian rays refer to the electromagnetic waves that are radiated or emitted by an antenna during the process of wireless transmission. These waves fall into the category of radio waves, which have frequencies between 3 kilohertz (kHz) and 300 gigahertz (GHz). They are named after Heinrich Hertz, a German physicist who conducted groundbreaking experiments in the late 19th century to demonstrate the existence of electromagnetic waves.
Hertzian rays are an integral component of various wireless communication systems including radio, television, radar, and Wi-Fi. When an electrical current passes through an antenna, it generates these electromagnetic waves, which then travel through the air or space in the form of Hertzian rays. These rays possess specific properties such as a wavelength, frequency, amplitude, and direction of propagation.
Due to their ability to propagate through air and other media, Hertzian rays enable wireless communication by carrying information in the form of modulations, such as amplitude modulation (AM) or frequency modulation (FM). They can be received and detected by another antenna or receiver, which converts these electromagnetic waves back into electrical signals for further processing.
In summary, Hertzian rays are the electromagnetic waves produced by antennas during wireless transmission. They play a vital role in enabling communication through radio waves in various wireless applications, as they carry information over a distance through air or space.
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Ethereal waves, electrically excited, of extremely slow lateral movement; they are utilized in wireless telegraphy.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HERTZIAN RAYS
- gertzian rays
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- nertzian rays
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- uertzian rays
- yertzian rays
- hwrtzian rays
- hsrtzian rays
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- herrzian rays
- herfzian rays
Etymology of HERTZIAN RAYS
The term "Hertzian rays" is derived from the name of the German physicist Heinrich Rudolf Hertz (1857-1894) who extensively researched and demonstrated the existence of electromagnetic waves. Hertz's experiments and discoveries paved the way for the development of wireless communication systems and radio technology. The term "Hertzian rays" was coined to describe the electromagnetic radiation emitted by various sources, also known as radio waves or simply Hertzian waves, in honor of Hertz's significant contributions to understanding the properties of these waves.
