Wavelength of Radio Waves

What are Radio Waves?

Radio waves are wave which is generated at the furthest end of the electromagnetic spectrum where the wavelength is highest they are transmitted using a radio transmitter and are received using a radio receiver. These waves can easily bend along the Earth’s curvature and are best suited for long-range communication. They do not get diffracted while travelling along the earth’s atmosphere. Similar to other electromagnetic waves radio waves also travel at the speed of light. They are generated by fast-accelerating electrons....

Radio Waves Formula

The formula which gives the relation between the speed, wavelength, and frequency of the radio waves is discussed below,...

Discovery of Radio Waves

James Maxwell was the first person to tell us about the behaviour of radio waves by studying Maxwell’s equation for electromagnetic waves. After him, the experiments on radio waves were demonstrated by Heinrich Hertz but they fail to provide the practical application of the radio waves. Italian scientist Guglielmo Marconi was the first to provide the practical implementation of radio waves and he created the first radio for which he was awarded the Nobel Prize in 1909. These waves were first used for commercial purposes in the 1900s. Radio waves are also called Hertzian waves....

Wavelength of Radio Waves

The various wavelengths of the Radio waves are given in the following diagram....

Radio Propagation

Radio waves propagate through space by radiation. When an electrical charge is accelerated, it generates a changing magnetic field, which in turn generates a changing electric field. These changing fields combine to form an electromagnetic wave that propagates through space....

Types of Radio Waves

Radio waves are of various types and some of the most common types of waves are,...

Radio Communication

Radio communication is one of the prime use of radio waves the AM or FM radio stations uses radio waves. In these FM radio antennas are used to catch the radio waves sent by the radio transmitter which are placed at various locations in a city. Using these transistors and receivers we can directly communicate with thousands of people they are used to communicate public information, broadcast news, and send emergency distress signals....

Radio Waves Uses

Radio waves are widely used for a variety of purposes. Radio waves have the highest wavelength among all electromagnetic waves and they can easily penetrate the atmosphere and structure materials, and can also twist around blocks by diffraction various uses of radio waves are...

Solved Examples on Radio Waves

Example 1: Calculate the speed of a radio wave having a wavelength of 280 m and a frequency of 1 MHz....

FAQs on Radio Waves

Q1: What are radio waves?...