This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Max Planck proposed that energy is transmitted in packets (quanta) of 
   E = h ν
           ν = nu  = frequency of the radiation or waves
           h = Planck's constant = 6.63 * 10⁻³⁴ J-sec

This is the minimum amount of energy that can be added-subtracted.  A (imaginary) particle that holds this energy is called as a photon.

There is also an equation/law for electromagnetic radiation from a black body that is called Plank's law.

  The spectral radiance emitted by a black body is the amount of energy and power it sends it off in the form of radiation in multiple frequencies.     B is expressed in terms of the power emitted by unit area of the body surface, captured in a unit solid angle area,  and per unit frequency range.

B_\nu(\nu,\ T)=\frac{2h \nu^3}{c^2}*\frac{1}{e^{(\frac{h\nu}{k_B T})}\ -\ 1}\\\\ Spectral\ radiance\ per\ unit\ wavelength\ then\ is\\\\B_\lambda(\lambda,\ T)=\frac{2h c^2}{\lambda^5}*\frac{1}{e^{(\frac{h\ c}{\lambda\ k_B T}})\ -\ 1}\\\\where\\. \ \ \ \lambda=wavelength\\. \ \ \ T=temperature\\. \ \ \ c=speed\ of\ light\\. \ \ \ k_B=Boltzmann\ constant\\. \ \ \ h=Plancks\ constant

1 5 1
click on thanks button above ;select best answer