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Caculate the mass of photon

Caculate the mass of photon with wavelength 3.6 A^
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2. asked by shabnam
3. 379 views
How would you caculate this problem:What is the mass in grams of 150*10^12 iron atoms, each having a mass of 56 amu?
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2. asked by Donna
3. 580 views
If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
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2. asked by Paul
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If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
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2. asked by Sarah
3. 651 views
If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
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2. asked by Paul
3. 491 views
If a 6.0keV photon scatters from a fee proton at rest, what is the change in the photon's wavelength if the photon recoils at 90
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2. asked by Sarah
3. 593 views
Which of the following is the most energetic?Infrared Photon,Gamma Ray Photon, X-Ray Photon, or Visible Photon. Is it Visible
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2. asked by Tara
3. 751 views
A single photon in empty space is converted into an positron and an electron, each with rest mass 511Mev.(a) show this
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2. asked by Forest
3. 514 views
When a photon bounce off an electron, it gives some of its energy to the electron. The photon has no mass, however, and it must
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2. asked by matin
3. 576 views
Calculate the energy of a photon of wavelength 3.1 µm with that of wavelength 0.166 nm.What I Got: 3.1 µm photon: 6.36x10^22j
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2. asked by alex
3. 1,520 views