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What is the longest wavelength in nm that can dissociate a molecule of HI?
The longest wavelength that can dissociate a molecule of HI is determined by the ionization energy of the molecule. For HI, which has an ionization energy of 10.09 eV, the corresponding longest wavelength would be about 123 nm.
True or false visibe light with the shortest wavelength is red light?
No, red is the longest wavelength of visible light, with the lowest frequency and the least energy. Violet light has the shortest wavelenght, with the highest frequency and the most energy (of visible light).
Which color will have the longest wavelength which corresponds to the lowest energy?
Red
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.
Which colour has the shortest wavelength?
Shortest wavelength means the highest frequency, meaning the photons have the highest energy. That is color violet. The violet light colors the skin brown. Red light with lower energy photons cannot do that.
What is the longest wavelength photon?
There is no longest wavelength for photons. It can be arbitrarily long.
Which electromagnetic waves has the longest wavelength?
"radio waves" have longest wavelength..
Photons with lowest energy have the?
-- longest wavelength -- lowest frequency
Which colour have longest wavelength in the visible spectrum?
Red light has the longest wavelength.
Which light has the longest wavelength and the shortest frequency?
The longest visible wavelength of light appears red. "Longest wavelength" is equivalent to 'lowest frequency'.
What color of visible light has longest wavelength?
Red is the longest wavelength of visible light
Which wave has the longest wavelength in the electromagnetic spectrum?
Radio waves have the longest wavelength in the electromagnetic spectrum.
Which of the colors of light has the longest wavelength?
The color red has the longest wavelength of any color.
What color of visible light has the longest wavelength?
Red is the longest wavelength of visible light
What color of the rainbow has the longest wavelength?
Red light has the longest wavelength in the visible light spectrum.
What is the longest wavelength on a electromagnetic spectrum?
The electromagnetic waves with the longest wavelength are called radio waves.
Which type of visible light has the longest wavelength?
The longest wavelength / lowest frequency visible light is the red end of the spectrum. The shortest wavelength / highest frequency visible light is the violet end of the spectrum.
