Plancks radiation law is given by:where /(A, T) is the

Chapter 37, Problem 37.5

(choose chapter or problem)

Plancks radiation law is given by:where /(A, T) is the rate energy is radiated per unit surfacearea per unit wavelength interval at wavelength A andKelvin temperature T. (a) Show that Wiens displacementlaw follows from this relationship, (b) Determine the valueof h from the experimental value of APT given in the text.[You may want to use graphing techniques.] (c) Derive ther 4 dependence of the rate at which energy is radiated (as inthe Stefan-Boltzmann law, Eq. 19-17), by integrating Plancksformula over all wavelengths; that is, show that

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