Assume the following waves are propagating in air. Part A Calculate the wavelength ₁ for gamma rays of frequency f₁ = 6.50×1021 Hz. Express your answer in meters. ► View Available Hint(s) X₁ ΑΣΦ Submit Part B Complete previous part(s) Part C Calculate the wavelength X₂ for visible light of frequency f2 = 6.35×10¹4 Hz. Express your answer in meters.

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Wien's displacement law

Students often get confused between Wien's displacement law and Planck's radiation law. Although both are historically related, yet they are conceptually different. Planck's law helps determine the spectrum of a blackbody, while Wien's law determines the relationship between peak wavelength and temperature.