Is there anything beyond electromagnetic spectrum?

These represent the outer limits of the light that we can see, but the electromagnetic spectrum continues far beyond these narrow confines. At wavelengths slightly longer than red, we get infrared radiation, and beyond that we get terahertz radiation and then microwaves.

What is past the electromagnetic spectrum?

The electromagnetic spectrum is commonly referred to as consisting of; radio-waves, microwaves, infrared, visible light, ultraviolet, X-rays, gamma rays – of increasing frequency from left to right.

Is there a limit to the electromagnetic spectrum?

There is no known absolute limit on the range of electromagnetic wavelengths, but most familiar forms of electromagnetic waves range from metres (radio) down to femtometres (gamma rays).

Is there light beyond the visible spectrum?

While most of us are limited to the visible spectrum, people with a condition called aphakia possess ultraviolet vision. The lens normally blocks ultraviolet light, so without it, people are able to see beyond the visible spectrum and perceive wavelengths up to about 300 nanometres as having a blue-white colour.

Is there anything above gamma rays?

Ultra-high-energy gamma rays are gamma rays with photon energies higher than 100 TeV (0.1 PeV). They have a frequency higher than 2.42 × 1028 Hz and a wavelength shorter than 1.24 × 10−20 m.

What is the highest possible frequency?

The absolute upper limit for a photon is 6.04 x 10^102 Hz. This limit is a fundamental law of the universe established by Isaac Asimov. It says that the photon energy of a gamma ray cannot exceed to the total mass-energy of the universe.

Which is electromagnetic radiation with wavelengths between 380 nm and 700 nm?

visible light spectrum
The visible light spectrum is the segment of the electromagnetic spectrum that the human eye can view. More simply, this range of wavelengths is called visible light. Typically, the human eye can detect wavelengths from 380 to 700 nanometers.

Are frequencies infinite?

In general the frequency spectrum for Electromagnetic (e.g light, radio, etc) is continuous and thus between any two frequencies there are an uncountable infinity of possible frequencies (just as there are an uncountable number of numbers between 1 and 2).

Can a wave have 0 wavelength?

So “no”. In case of photon’s wave nature they have definite wavelengths for definite energies. If wavelength become zero then its energy become infinite which is impossible. Secondly, every wave must have wavelength which defines its motion.

What is the electromagnetic spectrum?

Introduction to the Electromagnetic Spectrum. What is Electromagnetic energy? Electromagnetic energy travels in waves and spans a broad spectrum from very long radio waves to very short gamma rays. The human eye can only detect only a small portion of this spectrum called visible light.

Are there other types of light that we can’t see?

Beyond red and violet are many other kinds of light our human eyes can’t see, much like there are sounds our ears can’t hear. On one end of the electromagnetic spectrum are radio waves, which have wavelengths billions of times longer than those of visible light.

What part of the electromagnetic spectrum can the human eye detect?

The human eye can only detect only a small portion of this spectrum called visible light. A radio detects a different portion of the spectrum, and an x-ray machine uses yet another portion. NASA’s scientific instruments use the full range of the electromagnetic spectrum to study the Earth, the solar system, and the universe beyond.

What is the spectrum of light made of?

(Credit: physics.stackexchange.com) Yet the spectrum of light is not only made of the colours we see with our eyes. There are other colours that are invisible, although they can be detected with the appropriate devices. Beyond the violet, we have ultraviolet, X-rays and gamma rays. On the other extreme, beyond the red, we have infrared and radio.

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