Ch 18 Physics Class 12

Important Easy Notes of Physics of The Atomic Spectra Ch 18 Physics Class 12 written by Professor Mr. Afif Raza Suib. These notes are very helpful in the preparation of Physics for students of the 12th class and these are according to the paper patterns of all Sindh Book Boards.

Summary and Contents:
Topics which are discussed in the notes are given below:
  • Emission spectra and absorption spectra
  • Postulates of Bohr's atomic theory
  • State the hydrogen atom
  • Radii of various orbits of hydrogen atom
  • Energies of various orbits of hydrogen atom
  • The wave number of wavelength of radiation emitted.
  • The Spectrum of Hydrogen Atom.
  • Excitation and ionization Potential
  • X-Ray Spectra and Production of X-Rays.
  • X-ray continuous spectra or X-rays Bremsstrahlung
  • Characteristics X-Ray Spectra ( Inner Shell Transition).
  • Uses of X-rays
  • Important Easy Notes of Physics of The Atomic Spectra Ch 18 Physics Class 12 Sindh Book Boards.
  • Definition of laser and also writes the principle of laser.
  • Spontaneous Emission and Stimulated Emission
  • State and Explain The Laser Principle
  • Application of Laser.

Loading your document...