# Which band of the electromagnetic spectrum has the shortest wavelength?

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Radio waves, infrared rays, visible light, ultraviolet rays, X-rays, and gamma rays are all types of electromagnetic radiation. Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.

## Which electromagnetic has the shortest wavelength?

Gamma Rays-have the smallest wavelengths and the most energy of any other wave in the electromagnetic spectrum.

## Which band of the electromagnetic waves has the lowest frequency *?

The lowest frequency portion of the electromagnetic spectrum is designated as “radio,” generally considered to have wavelengths within 1 millimeter to 100 kilometers or frequencies within 300 GHz to 3 kHz.

## What is the shortest wavelength possible?

The shortest wavelength photon ever detected (so far) is a 16 TeV gamma ray, which comes out to about 1 billionth of a nanometer.

## Which is having minimum wavelength?

According to this spectrum, violet light has the minimum wavelength and red light has the maximum wavelength. The frequency of a wave is inversely proportional to its wavelength for a constant speed.

## Which of the following rays has minimum frequency?

Hence, we can say that among the options listed in the question, infrared radiations have the smallest frequency.

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## What is wavelength in electromagnetic waves?

Wavelength is the distance between one wave crest to the next. … The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

## What visible spectrum has the shortest wavelength and energy?

Violet has the shortest wavelength, at around 380 nanometers, and red has the longest wavelength, at around 700 nanometers.

## Which wave has highest frequency and shortest wavelength?

Red light has the lowest frequencies and longest wavelengths, while violet has the highest frequencies and shortest wavelengths. Blackbody radiation from the Sun peaks in the visible part of the spectrum but is more intense in the red than in the violet, making the Sun yellowish in appearance. Figure 8.

## What are the wavelengths of electromagnetic spectrum?

Electromagnetic waves are categorized according to their frequency f or, equivalently, according to their wavelength λ = c/f. Visible light has a wavelength range from ~400 nm to ~700 nm.

The EM spectrum.

Type of Radiation Frequency Range (Hz) Wavelength Range
ultraviolet 1015 – 1017 400 nm – 1 nm
visible 4 – 7.5*1014 750 nm – 400 nm

## How do you find the minimum wavelength?

Minimum wavelength = maximum frequency = maximum energy. The maximum energy of an x-ray photon when the anode is bombarded with 50kV electrons is 50keV.

## Which has minimum wavelength cosmic or gamma?

(C) γ−rays. (D) cosmic rays. From equation 1, 2, 3 & 4, it is clear that cosmic rays have minimum wavelength. So, the correct answer is “Option D”.

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