# Best answer: What is the visible range of electromagnetic spectrum?

Contents

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.

## What range of electromagnetic waves are visible to humans?

roughly 390 to 750 nm

## How do you determine the region of the electromagnetic spectrum?

Regions of the Electromagnetic Spectrum

1. Gamma Rays (Wavelength < 10-12 meters) …
2. X-Rays (Wavelength 10-8 to 10-12 meters) …
3. Ultraviolet (UV) (Wavelength 10-7 – 10-8 meters) …
4. Visible (Wavelength ~ 10-7 meters) …
5. Infrared (Wavelength ~ 10-6 to 10-3 meters) …
6. Microwaves (Wavelength ~ 10-3 to 10-1 meters)

## What if we could see the entire electromagnetic spectrum?

Ultimately, if you could see all wavelengths simultaneously, there would be so much light bouncing about that you wouldn’t see anything. Or rather, you would see everything and nothing simultaneously. The excess of light would just leave everything in a senseless glow.

violet

## What frequency is dangerous to humans?

The most restrictive limits on whole-body exposure are in the frequency range of 30-300 MHz where the human body absorbs RF energy most efficiently when the whole body is exposed.

## What are the 7 types of electromagnetic spectrum?

The electromagnetic spectrum includes, from longest wavelength to shortest: radio waves, microwaves, infrared, optical, ultraviolet, X-rays, and gamma-rays.

## How do we use the electromagnetic spectrum in everyday life?

Everyday life is pervaded by artificially made electromagnetic radiation: food is heated in microwave ovens, airplanes are guided by radar waves, television sets receive electromagnetic waves transmitted by broadcasting stations, and infrared waves from heaters provide warmth.

Gamma rays

## What spectrum of light can humans see?

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.

## Can humans only see 1 of the visible light spectrum?

The entire rainbow of radiation observable to the human eye only makes up a tiny portion of the electromagnetic spectrum – about 0.0035 percent. This range of wavelengths is known as visible light. … Wide-ranging research at NNSA spans the spectrum.

## Why can we only see visible light on the electromagnetic spectrum?

Precise Color Communication

through drops of water, which act as prisms. This distribution of colors is called a spectrum; separating light into a spectrum is called spectral dispersion. The reason that the human eye can see the spectrum is because those specific wavelengths stimulate the retina in the human eye.

Yellow

Red

Violet