• Zeeman Effect
    Zeeman Effect The Zeeman effect is the splitting of the spectral lines of an atom in the presence of a strong magnetic field. Suppose th...
  • Laws of photo electric effect
    Laws of photo electric effect  :  The laws of photo electric effect are---- The number of electrons emitted per second will be directly...
  • Negative temperature
    Negative temperature  :  A part from the system i.e., the nucleus of a solid can have a negative temperature. This sub-system is considere...