Modern Physics Study Materials 2020 – Download Unit wise PDFs & Chapters

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Download  Modern Physics Study Materials 2020. In this article, we are going to provide Study Notes for the School of Sciences. These Study Books will be useful for Science students. The concepts of Theory of Relativity, Nuclear Physics, Introduction to Quantum Mechanics, etc are well explained in these materials. We provide genuine notes relating to the subject. Preparation becomes easy by learning from these materials. Candidates can download the notes by the links given below.

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Modern Physics Study Materials - Download Chapters & Imp Questions

Modern Physics Study Materials

Name of the Subject Modern Physics 
Category School of Sciences
Useful for B.Sc (Physics) & B.Tech 
Course Type Under Graduation Courses
Article on Study Materials 2020
Study Material Format PDF
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Modern Physics Study Books

Subject  Download Links 
Modern Physics Download 
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Chapters & Topics

The Special Theory of Relativity

  • Relativistic Dynamics
  • Relativistic Kinematics
  • Emergence of Special Relativity

An Introduction to Quantum Mechanics

  • Observables and Operators
  • Schrodinger Equation
  • Matter Waves and Uncertainty Principle
  • Wave-Particle Duality

Application of Quantum Mechanics to Some

  • X-Ray Spectra
  • Atomic Spectra
  • Spherically Symmetric Systems: Hydrogen Atom
  • Some Simple Systems

Nuclear Physics

  • Elementary Particles
  • Applied Nuclear Science
  • The Nucleus
  • Radioactivity

 Subject in the Universities

This subject will be useful to the students who are pursuing a Bachelor of Science in Physics & Engineering Courses. The following university students can also download Modern Physics study materials :

  • IGNOU
  • Uttarakhand Open University
  • University of Calicut
  • Lovely Professional University

Subject in the Semesters

Modern Physics subject will be studied by the students in the following semesters of their respective courses :

  • Bachelor of Science (Physics) III Year
  • B.Tech I Semester

Unit wise PDFs

Download Unit wise PDFs of Modern Physics subject :

Units  Download Links 
The Special Theory of Relativity Download
An Introduction to Quantum Mechanics Download
Application of Quantum Mechanics to Some Download
Nuclear Physics Download

Important Questions

We have mentioned some of the important questions of Modern Physics subject :

  • Describe Rutherford’s atomic model.
  • State Bohr’s atomic model. Obtain expressions for the radius and electron energy of the nth orbit.
  • Describe Sommerfeld’s model. Also give the shortcomings of Sommerfeld model.
  • Write notes on
    • Spectral lines of hydrogen atom
    • Electronic specific charge.
  • What are the differences between Rutherford’s atomic model and Bohr’s model of an atom? Explain.
  • What do you mean by spin and space quantization?
  • What is Pauli’s exclusion principle? Write its significance also.
  • Write down the electronic configuration of carbon atom and write the possible spectroscopic terms.
  • Distinguish between the spectra of hydrogen and sodium atoms?
  • Discuss Moseley’s law and explain it on the basis of Bohr model for atom.
  • Discuss the characteristics of X-ray spectra.
  • What is Bremsstrahlung radiation? When does it appear?
  • Discuss Bragg’s law and its importance.
  • What do you mean by Soft and Hard X-rays?
  • What is a photoelectric effect? How does the emission of photoelectrons depend on the intensity and frequency of the incident radiation?
  • Write the laws of photoelectric effect.
  • Explain the following
    • Threshold wavelength
    • Work Function
    • Cut off potential
  • Explain the Compton effect. Derive the expression for Compton shift.
  • Explain the significance of Compton effect.
  • Give the conclusion of Compton shift.
  • What do you mean by LASER?
  • What are the Meta-stable States?
  • Define Population Inversion?
  • What are the characteristics of Laser beam?
  • Distinguish between three-level and four-level pumping schemes?
  • Distinguish between Ordinary light with Laser light?
  • Distinguish between spontaneous emission and stimulated emission?

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