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Q: How much energy does an X-ray with an 8 nm wavelength have?
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Transition A produces light with a wavelength of 400 nm Transition B involves twice as much energy as A What wavelenth light does it produce?

Energy per photon is proportional to frequency. That tells us that it's alsoinversely proportional to wavelength.So if Photon-A has wavelength of 400-nm, then wavelength of Photon-Bwith twice as much energy is 200-nm .


What is the wavelength of a photon that has three times as much energy as that of a photon whose wavelength is 779 nm?

Photon energy is proportional to frequency ==> inversely proportional to wavelength.3 times the energy ==> 1/3 times the wavelength = 779/3 = 2592/3 nm


What is the wavelength of a photon with an energy of 4.56 J?

The wavelength is 436 nm.


What does nm in calculation of ultraviolet rays mean?

nm = nanometers It is a measure of the wavelength of the light, with energy inversely proportional to the wavelength: E = h / wavelength


How much energy in kJ do 3.0 moles of photons all with a wavelength of 655 nm contain?

548kJ


How do you calculate how much energy in kJ do 3.0 moles of photons all with a wavelength of 655 nm contain?

The energy is 18,263.10e4 joules.


What is the wavelength of a photon with an energy of 3.26 10 19 J?

The wavelength is 610 nm.


What is the wavelength of a photon whose energy is twice that of a photon with a 580 nm wavelength?

Twice the energy means twice the frequency, and therefore half the wavelength.


What is the frequency and energy of a photon with a wavelength of 488.3 nm?

89


What is the wavelength of a photon with an energy of 3.26 x 10-19 J?

The wavelength is 610 nm.


What is the wavelength of a photon with an energy of 4.56 x 10 -19 J?

The wavelength is 435,62 nm.


An electron requires 4.4 x 10-19 J of energy to be removed from its atom What is the wavelength of a photon that has this much energy?

450 nm