The EM spectrum is used in the treatment of cancers by killing malignant cells, gamma rays and X-rays are used for this purpose. Similarly, X-rays are used in the analysis and diagnosis of patients by medical imaging called radiology.
The radio frequency portion of the electromagnetic spectrum uses radio telescopes.
That's called the electromagnetic spectrum.
what does an electromagnetic spectrum consist of
the energy that makes the electromagnetic spectrum is electromagnetic radiation
Electromagnetic spectrum have different electromagnetic waves classified orderly according to their wavelength or frequency.
It lies in infrared region of electromagnetic spectrum.
Visible light
Gateway
The visible spectrum is a tiny, almost negligible slice of the electromagnetic spectrum. 'Sonar' has no place in this discussion. It's not even electromagnetic.
The electromagnetic spectrum includes electromagnetic waves with a continuous flow of the wavelength.
There are seven types of electromagnetic waves and they are: 1. Radio waves 2. Microwaves 3. Infra-red waves 4. (visible) Light waves 5. Ultra-violet waves 6. X-ray waves 7. Gamma rays
in electromagnetic spectrum visible light is safe for humans