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What is the energy of one photon in a yellow light?
The energy of one photon in yellow light depends on the specific shade of yellow, as it corresponds to a range of wavelengths. Generally, for yellow light with a wavelength around 580 nanometers, the energy of one photon is approximately 2.14 electronvolts.
Could an atom emit one photon of blue light after absorbing only one photon of red light?
No, it could not. A blue photon carries more energy than a red photon, since the blue photon's frequency is higher. That means one red photon wouldn't deliver enough energy to the atom to give it the energy to emit a blue photon.
What is the energy of one photon and how does it relate to the behavior of light?
The energy of one photon is directly proportional to its frequency. This relationship is described by Planck's equation: E hf, where E is the energy of the photon, h is Planck's constant, and f is the frequency of the photon. The behavior of light, including its interactions with matter and its wave-particle duality, is influenced by the energy of its constituent photons.
What is the energy of one photon of light with a wavelength of 445nm?
The energy of one photon of light with a wavelength of 445nm is about 2.79 electronvolts. This can be calculated using the equation E = hc/λ, where h is the Planck constant, c is the speed of light, and λ is the wavelength.
Which is the relationship between photon energy and the color of light?
Photon energy can be increased by following two methods. 1). by increase in frequency of one photon as (E = hf); where f denotes the frequency of corresponding region. In this case, the electromagnetic region will change to higher frequency region or shorter wavelength region. The photon energy may increase, but not the intensity. 2). secondly increase in the number of photons (n) as E= nhf. If the number of photons of a particular frequency increase, photon energy also increases. In this case, intensity of light of definite frequency (either blue, red etc.) increase simultaneously.
All light has the same amount of energy?
This is a tricky question because there is more than one form of energy in light. There is the energy that each particle of light (the photon) has and there is group energy which is the sum total of all the photon energy as they travel as a group (like in a laser beam). But the good news is that the answer is FALSE for both the photon and group energies. Photon energy depends on the photon fundamental frequency. And the higher the energy the bluer the color, which can run from red to violet. Those photons in the violet color have higher energy than photons in the red color frequency. And group energy is just the sum of all the photon energies in a group, like a light beam from your flashlight (aka, torch). So for a given mix of photons, the more photons in the group the higher is the group energy level. What we call light intensity (e.g., bright or dim) depends on the group energy with high energy equating to high intensity.
What is the energy of one photon in a yellow light?
The energy of one photon in yellow light depends on the specific shade of yellow, as it corresponds to a range of wavelengths. Generally, for yellow light with a wavelength around 580 nanometers, the energy of one photon is approximately 2.14 electronvolts.
How does the energy of three photons of blue light compare with that of one photon of blue light from the same source?
If the color (frequency, wavelength) of each is the same, then each photon carries the same amount of energy. Three of them carry three times the energy that one of them carries.
Could an atom emit one photon of blue light after absorbing only one photon of red light?
No, it could not. A blue photon carries more energy than a red photon, since the blue photon's frequency is higher. That means one red photon wouldn't deliver enough energy to the atom to give it the energy to emit a blue photon.
What is the energy of one photon and how does it relate to the behavior of light?
The energy of one photon is directly proportional to its frequency. This relationship is described by Planck's equation: E hf, where E is the energy of the photon, h is Planck's constant, and f is the frequency of the photon. The behavior of light, including its interactions with matter and its wave-particle duality, is influenced by the energy of its constituent photons.
What is the energy of one photon of light with a wavelength of 445nm?
The energy of one photon of light with a wavelength of 445nm is about 2.79 electronvolts. This can be calculated using the equation E = hc/λ, where h is the Planck constant, c is the speed of light, and λ is the wavelength.
Which is the relationship between photon energy and the color of light?
Photon energy can be increased by following two methods. 1). by increase in frequency of one photon as (E = hf); where f denotes the frequency of corresponding region. In this case, the electromagnetic region will change to higher frequency region or shorter wavelength region. The photon energy may increase, but not the intensity. 2). secondly increase in the number of photons (n) as E= nhf. If the number of photons of a particular frequency increase, photon energy also increases. In this case, intensity of light of definite frequency (either blue, red etc.) increase simultaneously.
What an example of a photon?
A photon is a fundamental particle of light that carries electromagnetic radiation. It has no mass, travels at the speed of light, and interacts with matter through processes like absorption and emission. An example of a photon is the particles of light emitted by the sun.
How Does Electrons Give Off Light?
When an electron transitions from a higher energy level to a lower one, it releases energy in the form of a photon of light. This photon has a specific wavelength and color determined by the energy difference between the two levels. This process is known as emission of light by electrons.
Light energy is proof of which Conservation Law?
I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.I am not sure how much of a proof this is; but light energy is involved both in conservation of energy, and in conservation of momentum. A photon has both energy and momentum.
What is the smallest amount of light?
If the photon is having very less frequency (say v=1Hz) ,then the Energy of such photon will be the smallest one. It can be inferred that the smallest unit of light energy will correspond to the smallest frequency of such quanta. But from the uncertainty principle it limits the energy of a quanta.
If the mass of one photon is totally converted into energy it will yield a total energy of?
A Photon does not have any mass. It is merely a packet of energy. To calculate the energy of a photon, the formula is E = hνwhere h = Planck's constant = 6.63 x 10-34and ν = frequency of the light source (in Hz)
