Table of Contents
What are the three spectrum of radiation?
The spectrum of frequencies of electromagnetic radiation extends from very low values over the range of radio waves, television waves, and microwaves to visible light and beyond to the substantially higher values of ultraviolet light, X-rays, and gamma rays.
What is the range of electromagnetic spectrum in order?
Visible light has a wavelength range from ~400 nm to ~700 nm. Violet light has a wavelength of ~400 nm, and a frequency of ~7.5*1014 Hz….The EM spectrum.
| Type of Radiation | Frequency Range (Hz) | Wavelength Range |
|---|---|---|
| visible | 4 – 7.5*1014 | 750 nm – 400 nm |
| near-infrared | 1*1014 – 4*1014 | 2.5 μm – 750 nm |
What are the Colours of the spectrum?
He coined the idea that there are seven colours in a spectrum: red, orange, yellow, green, blue, indigo and violet (ROYGBIV).
What are types of radiation make up the electromagnetic spectrum?
Light
What are 5 examples of electromagnetic radiation?
– 1-2 km – also known as long waves and used in classic radio broadcasting – 100 m – generally known as medium waves that are used for AM radio broadcasting – 2 m – Very High Frequency (VHF) waves generally used in FM radio broadcasting – 1 m or less – Ultra High Frequency (UHF) waves used for police and military radio communications
What is electromagnetic radiation has the highest frequency?
X-rays have a shorter wavelength, HIGHER frequency, and X-ray photons are MORE energetic than visible light photons. Which form of electromagnetic radiation has the highest frequency quizlet? Gamma rays. these have the most frequency but have the lowest wavelength. X rays. have the 2nd highest frequency.
What is the Order of electromagnetic radiation?
covering both the so-called thermal effects and the athermic or biological effects of electromagnetic emissions or radiation. Moreover, the precautionary principle should be applied when scientific evaluation does not allow the risk to be determined with