Atoms and Nuclei

CBSE NEET syllabus for "Atoms and Nuclei" is covered in 4 concept. The numerical problems with solution explanation videos will prepare you beyond board exams Video Course By RAMESH CH
Students Enrolled: 71 Total Lecturs: 20
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Course Curriculum

Total: 20 lectures

  • Important Notes and Formulae Preview

  • 11m 52s

    Rutherford’s Model of Atom - Geiger-Marsden Experiment Preview

  • 14m 05s

    Bohr’s Model of Hydrogen Atom–Postulates and Parameters

  • 15m 10s

    Electron Transition Between Energy Levels-Hydrogen Spectrum

  • Concept Group Test

  • Important Notes and Formulae

  • 7m 22s

    Composition and Size of Nucleus

  • 10m 44s

    Atomic Masses,Mass Energy Relation,Isotopes,Isobars and Isotones

  • 9m 20s

    Mass Defect,Packing Fraction and Binding Energy

  • Concept Group Test

  • Important Notes and Formulae

  • 5m 08s

    Radioactivity and Nucleus Transition After Radioactive Decay

  • 8m 30s

    Radioactive Disintegration, Activity, Units of Radioactivity

  • 11m 51s

    Radioactive Half Life-Mean Life or Average Life

  • Concept Group Test

  • Important Notes and Formulae

  • 15m 35s

    Nuclear Fission - Nuclear Reactor and Power of Reactor

  • 4m 41s

    Nuclear Fusion

  • Concept Group Test

  • Test -18

    • No Of Questions : 45 Total Marks : 180 Time limit : 45 Min

      Topics Covered: All Topics


The chapter covers the following CBSE board/ NCERT syllabus for class XI


    Alpha- particle scattering experiments , Rutherford’s model of atom , Bohr model, energy levels , hydrogen spectrum. Composition and size of nucleus, atomic masses, isotopes, isobars , isotones


    Radioactivity- alpha, beta and gamma particles/ rays and their properties, decay law. Mass-energy relation, mass defect , binding energy per nucleon and its variation with mass number, nuclear fission and nuclear fusion


Atoms and Nuclei - Previous five-year trend in NEET exam

Year Number Of Questions Total marks
NEET - 2013 3 12
AIPMT - 2014 3 12
AIPMT - 2015 3 12
NEET II - 2016 2 8
NEET - 2017 2 8

As shown a minimum of two questions come from this chapter every year

This chapter includes


    4 concept groups


    Each concept group includes a eBooklet with important notes and formulae


    11 concept videos covering the entire CBSE syllabus for Physical World and Measurement


    64 numerical problems with text solutions, tracked solution videos and classroom solution videos


    Atoms and Nuclei chapter test with 45 Question simulating real NEET exam. After the test to get access to text and video solutions along with results


About Tutor

  • Tutor: RAMESH CH
  • Tests Packages: 21
  • Students: 1423

Mr. Ch. Ramesh is a Senior Lecturer in Physics and has been training medical aspirants for the last 28 years. He has trained hundreds of students to realize their goal as doctors. He gained the reputation of delivering the best subject content for students appearing for national levels pre-medical entrances like NEET(UG) and AIIMS

His experience includes:


    12 Years as a Leading faculty member in Tetrahedron Educational Academy Himayatnagar of Hyderabad


    14 Years at Sri Chaitanya Educational Institutions, Chaitanyapuri and Narayanaguda ,Hyderabad

Mr. Ramesh later quit his job and started his journey of creating NEET Physics 145+ learning platform. Over the last three years, he had spent several hours a day in designing the video content, and the numerical problems that would help a student ace NEET. During the recording phase, he never compromised in the quality. In the process of achieving perfection, he went through several retakes with patience and perseverance. He was keen on making sure that even the e-Booklets contain all the needed important notes and formulae. The student can use them for quick reference or for brushing up their concepts. His passion has driven him to create the best platform.

Mr. Ramesh created just the right platform that a student needs for his NEET preparation and can proudly claim that this is "The unique platform" that can help a student achieve his dream of becoming a doctor