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Planck's Question

  1. Sep 17, 2004 #1
    Express the Planck radiation formula in terms of wavelength. How is this to be accomplished?
     
  2. jcsd
  3. Sep 17, 2004 #2

    Dr Transport

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    how about making the substution [tex] \hbar \omega = \frac{\hbar c}{\lambda} [/tex]?
     
  4. Sep 20, 2004 #3
    Into what?
     
  5. Sep 21, 2004 #4

    Dr Transport

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    WHat is the expression that you have so far, if it is in terms of energy, [tex] E = \hbar \omega = \frac{\hbar c}{\lambda} [/tex], make the substitution and go from there.
     
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