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JEE Main202310 Apr 2023Morning ShiftChemistryThermodynamics (C)Actual

The number of incorrect statement/s about the black body from the following is______ (A) Emit or absorb energy in the form of electromagnetic radiation. (B) Frequency distribution of the emitted radiation depends on temperature. (C) At a given temperature, intensity vs frequency curve passes through a maximum value. (D) The maximum of the intensity vs frequency curve is at a higher frequency at higher temperature com

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A black body is an idealised object that absorbs all the radiation that falls on it and emits radiation over a broad range of frequencies. Black bodies emit and absorb energy in the form of electromagnetic radiation. The frequency distribution of the emitted radiation from a black body depends on its temperature and is given by Planck's law. At a given temperature, the intensity vs frequency curve for a black body radiation passes through a maximum value. This frequency is known as the peak frequency or the fre

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