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  1. 5 days ago · Modern physics deals with the fundamental nature of the universe with post-Newtonian concepts. Two pillars of modern physics are quantum theory and the theory of relativity. The title "Father of Physics" is given to three scientists at different times for their contributions to Astrophysics.

  2. Modern physics is presenting the foundations and frontiers of today’s physics. It is focusing on the domains like quantum mechanics; applications in atomic, nuclear, particle, and also the condensed-matter physics.

  3. CBSE Class 7 Science Notes is one of the most important study resources for students who wish to pursue a career in engineering, medical, and technology. The basic concepts of Science are generally introduced in CBSE Class 7 , where students must grasp the concepts well.

    • Chapter 1 Nutrition in Plants. Nutrition in Plants Class 7 Notes. Nutrition in Plants Important Questions. Nutrition in Plants Worksheet. Nutrition in Plants NCERT Solutions.
    • Chapter 2 Nutrition in animals. Nutrition in animals Class 7 Notes. Nutrition in animals Important Questions. Nutrition in animals Worksheet. Nutrition in animals NCERT Solutions.
    • Chapter 3 Fibre to Fabric. Fibre to Fabric Notes for Class 7. Fibre to Fabric Class 7 NCERT Solutions. Fibre to Fabric Worksheet. Fibre to Fabric Important Questions.
    • Chapter 4 Heat. Heat Class 7 Science Notes. Heat Worksheet-1(Download PDF) Heat Worksheet-2(Download PDF) Heat Extra Questions. Heat NCERT Solutions.
  4. What Is Modern Physics? Modern physics is a branch of physics that deals with the post-Newtonian concepts in the world of physics. It is based on the two major breakthroughs of the twentieth century: Relativity and Quantum Mechanics. Quantum effects typically involve distances related to atoms.

  5. Short notes, brief explanation, chapter summary, quick revision notes, mind maps and formulas made for all important topics in Science in Class 7 available for free download in pdf, click on the below links to access topic wise chapter notes based on syllabus and guidelines issued for Class 7.

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  7. NCERT Class 7 Science Notes is a study tool which contains a collection of short summaries of subtopics, definitions, and key points. The Notes are an easily absorbable document that helps students to improve their grip on the topics explained.