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Under the photon theory of light, a photon is a discrete bundle (or quantum) of electromagnetic (or light) energy. Photons are always in motion and, in a vacuum, have a constant speed of light to all observers, at the vacuum speed of light (more commonly just called the speed of light) of c = 2.998 x 108 m/s.
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What are the dual characteristics of light?
The particle (photon) and wave (wavelength) characteristics of light. E =hf = zQ2c/w where Q is the photon charge and w is the wavelength. One problem with the above answer: the charge of a photon is zero. E(photon) = hf where 'h' is Planck's Constant and 'f' is the frequency of the vibrations of light. hf = hc/w where 'c' is the speed of light and 'w' is the wavelength of the light. The more correct answer on "What are the dual characteristics of light" is that light will sometimes act like a wave and sometimes act like a particle -- and what it acts like depends on what experiment you are performing.
Which is more energetic a red photon or a blue photon?
The energy of a photon is inversely propotional to its wavelength. The wavelength of a blue photon is less than that of a red photon. That makes the blue photon more energetic. Or how about this? The energy of a photon is directly proportional to its frequency. The frequency of a blue photon is greater than that of a red photon. That makes the blue photon more energetic. The wavelength of a photon is inversely proportional to its frequency. The the longer the wavelength, the lower the frequency. The shorter the wavelength, the higher the frequency.
The is the particle that carries radiant energy?
photon
What is the mass of moving photon?
the mass of a photon is zero
How do you find the energy of a photon?
You need to know the photon's frequency or wavelength. If you know the wavelength, divide the speed of light by the photon's wavelength to find the frequency. Once you have the photon's frequency, multiply that by Planck's Konstant. The product is the photon's energy.
What are the dual characteristics of light?
The particle (photon) and wave (wavelength) characteristics of light. E =hf = zQ2c/w where Q is the photon charge and w is the wavelength. One problem with the above answer: the charge of a photon is zero. E(photon) = hf where 'h' is Planck's Constant and 'f' is the frequency of the vibrations of light. hf = hc/w where 'c' is the speed of light and 'w' is the wavelength of the light. The more correct answer on "What are the dual characteristics of light" is that light will sometimes act like a wave and sometimes act like a particle -- and what it acts like depends on what experiment you are performing.
How can plants get engery form artificial light?
a photon is a photon is a photon
Why can't light be classified as a separate particle with wave and particle nature?
Not sure what you mean, as the photon is classified as a separate particle. Light, like electrons, sometimes displays particle characteristics and sometimes displays wave characteristics.
Which is more energetic a red photon or a blue photon?
The energy of a photon is inversely propotional to its wavelength. The wavelength of a blue photon is less than that of a red photon. That makes the blue photon more energetic. Or how about this? The energy of a photon is directly proportional to its frequency. The frequency of a blue photon is greater than that of a red photon. That makes the blue photon more energetic. The wavelength of a photon is inversely proportional to its frequency. The the longer the wavelength, the lower the frequency. The shorter the wavelength, the higher the frequency.
What is the difference between tata photon whiz and tata photon plus?
tata photon plus is ratan tata and Javed Siddiqui is houner of PHoton whiz..............
Is photon time travelling?
No, a photon is not time travelling
Does a photon have electrons?
No. A photon is a particle of light. It is massless.
What is a quantum of electromagnetic energy called?
. . . photon.
The is the particle that carries radiant energy?
photon
What is the mass of moving photon?
the mass of a photon is zero
How do you find the energy of a photon?
You need to know the photon's frequency or wavelength. If you know the wavelength, divide the speed of light by the photon's wavelength to find the frequency. Once you have the photon's frequency, multiply that by Planck's Konstant. The product is the photon's energy.
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.
