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Showing posts with label
electron volt
.
Show all posts
Showing posts with label
electron volt
.
Show all posts
Sunday, February 7, 2010
How to calculate the energy of a photon?
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You would remember from a previous post that a photon is a packet of energy . Hence all electromagnetic radiations are emitted in term of ...
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Saturday, February 6, 2010
What is the electron volt (eV)?
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The electron volt is a unit of energy like the joule (J). However in quantum mechanics if the joule is used, then very small numbers wo...
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