QJEEM23Chb217: JEE Main 2023 Chemistry - Class 11 JEEM23Chb217 Solution: Following figure shows spectrum of an ideal black body at four…

Following figure shows spectrum of an ideal black body at four different temperatures. The number of correct statement/s from the following is ____________.

A. $${\mathrm{T}}_4>{\mathrm{T}}_3>{\mathrm{T}}_2>{\mathrm{T}}_1$$

B. The black body consists of particles performing simple harmonic motion.

C. The peak of the spectrum shifts to shorter wavelength as temperature increases.

D. $$\frac{T_1}{v_1}=\frac{T_2}{v_2}=\frac{T_3}{v_3}\ne$$ constant

E. The given spectrum could be explained using quantisation of energy.