Question: What is electromagnetic spectrum Class 11?

Electromagnetic spectrum. Electromagnetic spectrum. When all the electromagnetic radiations are arranged in order of increasing wavelengths, and decreasing frequencies the complete spectrum is called electromagnetic spectrum as shown below: Limitations of this theory.

What is the electromagnetic spectrum simple definition?

electromagnetic spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength. … The electromagnetic spectrum comprises the span of all electromagnetic radiation and consists of many subranges, commonly referred to as portions, such as visible light or ultraviolet radiation.

What is the electromagnetic spectrum your answer?

The Electromagnetic Spectrum. The electromagnetic (EM) spectrum is the range of all types of EM radiation. Radiation is energy that travels and spreads out as it goes – the visible light that comes from a lamp in your house and the radio waves that come from a radio station are two types of electromagnetic radiation.

What is electromagnetic wave in chemistry class 11?

2)The radiations consist of electric and magnetic fields oscillating perpendicular to each other and both perpendicular to the direction of propagation of the radiation. … The radiations are called electromagnetic radiations or electromagnetic waves.

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What is the electromagnetic spectrum in biology?

The electromagnetic spectrum includes all types of electromagnetic radiation. … Based on wavelengths, the electromagnetic radiation are as follows: radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. The amount of energy depends on the length of the wavelength.

What is electromagnetic spectrum Slideshare?

The electromagnetic waves are grouped into types that have similar wavelengths and so have similar properties. Electromagnetic waves form a continuous series in order of changing wavelength, frequency and energy. This series is called the electromagnetic spectrum.

What do you mean by electromagnetic?

Electromagnetic is used to describe the electrical and magnetic forces or effects produced by an electric current. … electromagnetic fields.

What is the electromagnetic spectrum quizlet?

Electromagnetic Spectrum. The entire range of electromagnetic waves with different frequencies and wavelengths. Light.

What is meant by electromagnetic spectrum Brainly?

Answer: Electromagnetic spectrum is the range of wavelengths or frequencies over which electromagnetic radiation extends.

What is the use of electromagnetic spectrum?

Astronomers use the entire electromagnetic spectrum to observe a variety of things. Radio waves and microwaves – the longest wavelengths and lowest energies of light – are used to peer inside dense interstellar clouds and track the motion of cold, dark gas.

What is the nature of electromagnetic spectrum?

EM 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 radiation has the dual nature: its exhibits wave properties and particulate (photon) properties.

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