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What are the bands of the electromagnnetic spectrum from short to long wavelengths?
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What is the gamma region?
A region of the electromagnetic spectrum that has very short wavelengths and very high energy photons (gamma rays)
Do short wavelengths have a higher velocity than long wavelengths?
No.
What are the two forms of electromagnetic radiation that experience the least atmospheric opacity?
There is a spectrum of electromagnetic radiation varying from small wavelengths (high frequency and energy) like gamma rays and x-rays to visible light (in the mid to lower end of the spectrum) to long wavelengths like radio waves etc.
What is difference between spectrophotometer and spectometer?
In short, a spectrometer utilises a wide range of wavelengths from the electromagnetic spectrum whereas a spectrophotometer utilises only a small section of the electromagnetic spectrum (usually only near-visible light....we usually use U.V). Apart from that, the two are actually extremely similar.
What is the normal dispersion of the refractive indices?
In which the index of refraction is higher for short wavelengths and lower for long wavelengths.
The absorption spectrum of a hydrogen atom contains dark bands at specific wavelengths The emission spectrum of a hydrogen atom contains bright bands at the same wavelengths Explain what causes ther?
The short answer is these bands represent the (frequency) wavelengths which correspond to orbital configurations for the atom (matter). Absorption is used to identify chemical bonds of elements & compounds by radiating a substance across a range of frequencies & measuring the magnitude of the signal at these frequencies in chemical analysis of a sample. Emission is based upon the same principle except that the substance is heated to the point that it emits radiation (light).
When they say Increasing wavelength Referring to spectrum do they mean short wavelengths?
increasing wavelength means shorter frequency.
Do tv's have short wavelengths?
TV broadcast signals are in the VHF & UHF radio bands, shorter than most of the radio bands but longer than the microwave band.
What is the gamma region?
A region of the electromagnetic spectrum that has very short wavelengths and very high energy photons (gamma rays)
Which colors are on the short side of the wave spectrum?
Violet and blue. The spectrum of visible light, from shortest to longest wavelengths can be listed as: violet, blue, green, yellow, orange, red.
Can you see microwaves?
Microwaves, defined as electromagnetic waves with wavelengths as long as 10 cm and as short as 0.1 cm, are not in the visible spectrum.
What advantages in structural biology are gained by the synchrotron?
A small part of the electromagnetic spectrum which ranges from the long wavelengths-radio waves, microwaves and infrared through the visible spectrum to the short wavelengths of ultraviolet light, X-Rays and gamma rays. Synchrotron light is unique in its intensity and brilliance and it can be generated across the range of the electromagnetic spectrum.
Is gamma ray and X-ray electromagnetic rays?
Yes. They are both high up in the electromagnetic spectrum, with short wavelengths and high frequency.
Do short wavelengths have a higher velocity than long wavelengths?
No.
What does a elctromagnetic spectrum do?
Type your answer here...The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation.[1] The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object.The electromagnetic spectrum extends from low frequencies used for modern radio to gamma radiation at the short-wavelength end, covering wavelengths from thousands of kilometers down to a fraction of the size of an atom. The long wavelength limit is the size of the universe itself, while it is thought that the short wavelength limit is in the vicinity of the Planck length, although in principle the spectrum is infinite and continuous.
What are the two forms of electromagnetic radiation that experience the least atmospheric opacity?
There is a spectrum of electromagnetic radiation varying from small wavelengths (high frequency and energy) like gamma rays and x-rays to visible light (in the mid to lower end of the spectrum) to long wavelengths like radio waves etc.
What are the wave lengths of the different colors of light?
- Long wavelengths - Mid-size wavelengths - Short wavelengths The reddish colors are the long wavelengths, the mid-size wavelengths are the greenish colors and the short wavelengths are the bluish colors.
