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What is the numbers of photons of light with a wavelength of 4000 pm that provide 1 j of energy?
Wiki User
∙ 11y ago
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.
Wiki User
∙ 9y ago
Wiki User
∙ 11y ago2.012 x 10^(16)
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Photons with the highest energy have?
highest frequency / shortest wavelength / same speed as all other photons.
If the energy of 1.00 mole of photons is 346 kJ what is the wavelength of the light?
289nm
Photons with the highest energy have the longest period?
False they have the shortest wavelength (period)
Photons of light?
... have roughly double the energy of photons of red light, because their frequency is roughly double the frequency of red-light photons. (That also means that their wavelength is roughly half the wavelength of red-light photons, but this fact doesn't help the current discussion at all.)
What wave would have more enery one with a long wavelength or a short wavelength?
Both a wave with long wavelength and a wave with short wavelength can have a lot of energy, or little energy.Specifically in the case of electromagnetic waves, a short wavelength corresponds to high energy - but this is only the energy PER PHOTON. But note that each of such waves usually consists of a lot of photons.
What is the numbers of photons of light with a wavelength of 4000 pm that provide J of energy?
2.012 x 10^(16)
How does the amount of energy in the light changes as the wavelength increases?
The energy of the photons decreases as the wavelength increases
Photons with the highest energy have?
highest frequency / shortest wavelength / same speed as all other photons.
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)
Photons with lowest energy have the?
-- longest wavelength -- lowest frequency
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
What do 2 photons of the same frequency have in common?
Wavelength, energy, color (if visible).
If the energy of 1.00 mole of photons is 346 kJ what is the wavelength of the light?
289nm
Photons with the highest energy have the longest period?
False they have the shortest wavelength (period)
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.
How are wavelength and frequency and energy related for photons of light?
They are inversely proportional or relationship to each other.
What makes x-ray photons different from microwave photons and green photons?
The amount of energy and therefore the wavelength differs. X-rays are more energetic than the others you mentioned.
