What are the 6 common properties of electromagnetic radiation?
Properties of Electromagnetic Radiation These magnetic and electric waves travel perpendicular to each other and have some characteristics like wavelength, amplitude, and frequency. Some basic properties of Electromagnetic Radiation are given in the points mentioned below. They can travel through empty space.
What are the four characteristics of electromagnetic radiation?
Expert Answer:
- Characteristic of electromagnetic waves are as follows: –
- (i) They do not require any material medium for their propagation.
- (ii) The oscillations of and are perpendicular to each other and are in same phase.
- (iii) They are transverse in nature.
- (iv) They travel through vacuum with same speed,
What are the nature and properties of electromagnetic waves?
Electromagnetic radiation, is a form of energy emitted by moving charged particles. As it travels through space it behaves like a wave, and has an oscillating electric field component and an oscillating magnetic field. These waves oscillate perpendicularly to and in phase with one another.
What are the main characteristics of electromagnetic radiation?
Electromagnetic radiation is an electric and magnetic disturbance traveling through space at the speed of light (2.998 × 108 m/s). It contains neither mass nor charge but travels in packets of radiant energy called photons, or quanta.
What are electromagnetic waves and write any four characteristics?
(i) Electromagnetic waves are produced by accelerating or oscillating charge. (ii) E.M. waves do not require any material medium for their propagation. which is equal to the velocity of light (c = 3 × 108 m/s).
What is electromagnetic radiation in simple words?
Radiation that has both electric and magnetic fields and travels in waves. It comes from natural and man-made sources. Electromagnetic radiation can vary in strength from low energy to high energy. It includes radio waves, microwaves, infrared light, visible light, ultraviolet light, x-rays, and gamma rays.
What is another name for electromagnetic radiation?
The acceleration of electric charges (such as alternating current in a radio transmitter) gives rise to electromagnetic radiation. Other common examples of electromagnetic radiation are x-rays, microwaves, and radio waves. A single unit, or quantum, of electromagnetic radiation is called a photon .
What are the positive applications of electromagnetic waves in our daily life?
Radio waves are used for communication such as television and radio. Radio waves are transmitted easily through air. They do not cause damage if absorbed by the human body, and they can be reflected to change their direction. These properties make them ideal for communications.
What visible color can be seen with the human eye?
The human eye sees color over wavelengths ranging roughly from 400 nanometers (violet) to 700 nanometers (red)….The wavelengths of visible light are:
- Violet: 380–450 nm (688–789 THz frequency)
- Blue: 450–495 nm.
- Green: 495–570 nm.
- Yellow: 570–590 nm.
- Orange: 590–620 nm.
- Red: 620–750 nm (400–484 THz frequency)