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What is the Part of electromagnetic spectrum that has lowest frequency and longest wavelength?
The part of the electromagnetic spectrum with the lowest frequency and longest wavelength is radio waves. They are used for communication, broadcasting, and radar.
What is the second longest wavelength in the absorption spectrum of hydrogen?
The second longest wavelength in the absorption spectrum of hydrogen corresponds to the transition from the n=2 to n=4 energy levels. This transition produces a spectral line known as the H-alpha line, which falls in the red part of the visible spectrum at a wavelength of 656.3 nm.
What is the range in wave lenghts of visible light?
The range of wavelengths for visible light is approximately 400 to 700 nanometers (nm). This spectrum encompasses the colors from violet, which has the shortest wavelength around 400 nm, to red, with the longest wavelength at about 700 nm. Visible light is a small part of the electromagnetic spectrum, situated between ultraviolet and infrared radiation.
What is the color spectrum made of?
The color spectrum is made from all the wavelengths of visible light, with red at the lowest frequency and violet at the highest frequency that can be seen. Visible light is part of the electromagnetic spectrum that also includes radio and microwaves up to X-rays and gamma rays.
Could you see most of the light in the spectrum?
You can see light that has any wavelength in the visible spectrum,which is a minuscule part of the entire electromagneticspectrum.
What does Wave length 650nM means?
A wavelength of 650nm refers to light in the red part of the visible spectrum. This wavelength corresponds to a specific color of light that is visible to the human eye.
Where does the peak wavelength emitted by the Sun fall in the electromagnetic spectrum?
The peak wavelength emitted by the Sun falls in the visible spectrum, specifically in the green part of the spectrum around 500 nm. This is why the Sun appears yellow-white to our eyes.
Is the colour of the ultra violet spectrum violet if not why was it given that name?
The ultraviolet spectrum is 'beyond' (ultra) the violet part of the visible spectrum, that is, beyond the short end of the wavelength range. The infrared spectrum is 'within' (infra) the long end of the wavelength range. The two terms have nothing to do with color, which defines the visible spectrum between violet and red.
What are The seven colour categories of visible light together?
The seven color categories of visible light, in order of increasing wavelength, are violet, indigo, blue, green, yellow, orange, and red. These colors can be remembered using the acronym ROYGBIV. Together, they form the visible spectrum, which is part of the electromagnetic spectrum and can be observed in phenomena like rainbows. Each color corresponds to a specific wavelength range, with violet having the shortest and red having the longest.
Light 489 nm Where is this on the electromagnetic spectrum If it is visible light what color Another laser a diode laser emits light 987 nm Where is this on the electromagnetic spectrum?
Light with a wavelength of 489 nm falls within the blue region of the visible spectrum. It is part of the visible light spectrum. Light with a wavelength of 987 nm falls within the infrared region of the electromagnetic spectrum.
Visible light occupies which position in which part of the electromagnetic spectrum?
Visible light occupies the middle position in the electromagnetic spectrum, between infrared and ultraviolet radiation. This part of the spectrum is the only range of electromagnetic waves that can be detected by the human eye.
What part of the spectrum can be seen by your eyes?
The part of the spectrum that can be seen by the human eye is known as the visible spectrum, which ranges approximately from 380 to 750 nanometers in wavelength. This spectrum includes colors from violet (shorter wavelengths) to red (longer wavelengths). The visible light spectrum is just a small portion of the electromagnetic spectrum, which also includes ultraviolet, infrared, and other types of radiation that are not visible to the naked eye.
