# Why is the wavelength of electromagnetic radiation An important property?

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## Why is electromagnetic radiation so important?

Explanation: Electromagnetic Radiation is important in Astronomy because it helps us see the universe. It helps us see on earth to (Visible Light) lol. … Radio astronomy helps us observe stars, galaxies, radio galaxies, quasars, the cosmic backround, pulsars, and masers.

## What is an important property of electromagnetic waves?

Like other waves, electromagnetic waves have properties of speed, wavelength, and frequency.

## What is the most important characteristic of electromagnetic radiation?

The inherent characteristic of an electromagnetic wave is its frequency. Their frequencies remain unchanged but its wavelength changes when the wave travels from one medium to another. Electromagnetic wave follows the principle of superposition.

## What property do all wavelengths of electromagnetic radiation have in common?

What do all electromagnetic waves have in common? They can travel at the speed of light. They have the same wavelengths. They travel only through matter.

## How is the wavelength of radiation related to the energy of the photons of the radiation?

The amount of energy is directly proportional to the photon’s electromagnetic frequency and thus, equivalently, is inversely proportional to the wavelength. The higher the photon’s frequency, the higher its energy. Equivalently, the longer the photon’s wavelength, the lower its energy.

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## How are the energy and wavelength of electromagnetic radiation related?

How re the energy and wavelength of electromagnetic radiation related? As wavelength increases, frequency decreases and so does energy. … An electron emits a photon and drops to a lower energy state, losing energy. The photon’s energy is equal to the energy difference between the two levels.

## Which of the following properties of electromagnetic radiation are described by wave behavior?

Electromagnetic waves are typically described by any of the following three physical properties: frequency (f), wavelength (λ), or intensity (I).