Wien's displacement law:
b is a constant.
b = 2.89 × 10-3
T = 50 + 273.15 = 323.15 K
All macroscopic objects emit a continuous spectrum of radiation with a peak at a wavelength that depends on temperature. Given that the discharge tube has a temperature of about 50 degrees C, use Wien's Displacement Law to argue why we don't see a continuous spectrum when looking at the gas in the discharge tube.
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