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If a certain source emits radiation of a wavelength of 400 nm then the energy in a mole of photons of this radiation can be found using E = hc/w. The energy in kJ/mol of a mole of these photons is approximately 300 kJ / mole.

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What is the numbers of photons of light with a wavelength of 4000 pm that provide J of energy?

2.012 x 10^(16)


What happens to the energy of photons if the wavelength of light is doubled?

When the wavelength of light is doubled, the energy of photons decreases by half.


How does the amount of energy in the light changes as the wavelength increases?

The energy of the photons decreases as the wavelength increases


What is the number of photons of light with a wavelength of 4000 pm that provide 1 J of energy?

2.012 x 10^(16)


What is the no of photons of light with wave 4000 pm that provided 1J energy?

To calculate the number of photons, you can use the formula: Energy of 1 photon = hc / λ where h is Planck's constant, c is the speed of light, and λ is the wavelength. From this, you can determine the energy of one photon of light with a 4000 pm wavelength and then calculate the number of photons required to provide 1 Joule of energy.


What Photons with the highest energy have the blank?

The highest energy photons have the shortest wavelength, which is in the gamma ray range. Gamma rays are a form of electromagnetic radiation that have the highest energy and shortest wavelength in the electromagnetic spectrum.


A photon of wavelength 3000 A is absorbed by a gas and remitted as two photons One of the photons is red 7600 A What is the wavelength of the other photon?

The total energy of a photon with a wavelength of 3000 A is divided into two photons, one red photon with a wavelength of 7600 A, and another photon with a shorter wavelength. To calculate the wavelength of the second photon, you can use the conservation of energy principle, where the sum of the energies of the two new photons is equal to the energy of the original photon. This will give you the wavelength of the other photon.


Do violet light and red light have the same energy?

No, violet light carries more energy than red light. Violet light has a shorter wavelength and higher frequency, which corresponds to higher energy photons, while red light has a longer wavelength and lower energy photons.


How are color wavelength and photon energy related?

Color wavelength and photon energy are inversely related. This means that as the wavelength of light decreases and the frequency increases, the energy of the photons also increases. Shorter wavelengths correspond to higher energy photons, such as in the case of ultraviolet light having higher energy than visible light.


How are wavelength frequency and energy are related?

Energy of light photons is related to frequency as Energy = h(Planck's constant)* frequency Frequency = velocity of wave / wavelength So energy = h * velocity of the wave / wavelength


Do higher energy photons travel slower?

No, the speed of light in a vacuum is constant for all photons regardless of their energy. Higher energy photons have a higher frequency and shorter wavelength, but they still travel at the speed of light.


What do 2 photons of the same frequency have in common?

Wavelength, energy, color (if visible).