Subject specialists have created NCERT Solutions for Class 12 Physics Chapter 12 Atoms, which includes thorough solutions for reference. All of the questions from the textbook’s exercises are answered here. Students can use these answers to help them prepare for their exams. The NCERT Solutions for Class 12 provide useful solutions for improving conceptual knowledge.
The solutions are carefully solved using student-friendly terms while still adhering to the norms that must be followed when solving NCERT Solutions for Class 12. Practicing these answers can be incredibly advantageous not only in terms of exams but also in terms of helping Class 12 pupils perform well in upcoming competitive exams.
The approaches for answering have been given special consideration to stay on target while not deviating from the intended answer. Because time is so important in exams, excellent time management when answering questions is essential for getting the best results.
NCERT Solutions for Class 12 Physics Chapter 12 Atoms
Class 12 Physics NCERT Solutions for Chapter 12 Atoms
The term – II CBSE Syllabus for the session 2021-22 is classed under Chapter 12 Atoms in Class 12 Physics. The NCERT Class 12 Solutions for Physics Chapter 12 Atoms provided here are straightforward and basic. These answers can assist students in resolving their doubts and gaining a thorough comprehension of the principles.
The topics and subtopics covered in Class 12 Physics Chapter 12 Atoms are listed below:
| Section Number | Topic |
| 12.1 | Introduction |
| 12.2 | Alpha-Particle Scattering And Rutherford’s Nuclear Model Of Atom |
| 12.2.1 | Alpha-particle trajectory |
| 12.2.2 | Electron orbits |
| 12.3 | Atomic Spectra |
| 12.3.1 | Spectral series |
| 12.4 | Bohr Model Of The Hydrogen Atom |
| 12.4.1 | Energy levels |
| 12.5 | The Line Spectra Of The Hydrogen Atom |
| 12.6 | De Broglie’s Explanation Of Bohr’s Second Postulate Of Quantisation |
Define Rutherford Atomic Model
Atoms make up everything in the universe. All matter is made up of atoms, which are the basic building blocks. Ernest Rutherford proposed the Rutherford atomic model. The atom is characterized in this model as a small, dense, positively charged nucleus around which negatively charged particles known as electrons rotate, similar to how planets revolve around the sun.
Chapter 12 is significant because it covers important issues in atomic physics. The NCERT Solutions that we provide here include all of the subjects in the chapter. If necessary, download the free PDF and print it out to keep handy while studying for the term – II exam.
For the advantage of students, our experts provide world-class study materials, atoms Class 12 Physics notes, previous year question papers, and example papers. Students can also use NCERT Solutions for other subjects. Use our solutions to get all of the study resources and comments they need for their exams.
Frequently Asked Questions on NCERT Solutions for Class 12 Physics Chapter 12
- Why should the students download the NCERT Solutions for Class 12 Physics Chapter 12 PDF?
- List out the topics covered in Chapter 12 of NCERT Solutions for Class 12 Physics?
- What are atomic spectra according to Chapter 12 of NCERT Solutions for Class 12 Physics?
Q. Why should the students download the NCERT Solutions for Class 12 Physics Chapter 12 PDF?
Ans. All of the problems in the textbook are answered in the NCERT Solutions for Class 12 Physics Chapter 12 PDF, which includes illustrations and answers. Every question is answered with the understanding capacities of the students in mind. To help students face the second term exams without anxiety, the solutions created closely comply with the most recent term – II CBSE Syllabus 2021-22 and exam format. It also increases time management abilities, which is critical for exam success.
Q. List out the topics covered in Chapter 12 of NCERT Solutions for Class 12 Physics?
Ans. Following are the topics covered in Chapter 12 of NCERT Solutions for Class 12 Physics:
- Introduction
- Alpha-Particle Scattering And Rutherford’s Nuclear Model Of Atom
- Alpha-particle trajectory
- Electron orbits
- Atomic Spectra
- Spectral series
- Bohr Model Of The Hydrogen Atom
- Energy levels
- The Line Spectra Of The Hydrogen Atom
- De Broglie’s Explanation Of Bohr’s Second Postulate Of Quantisation
Q. What are atomic spectra according to Chapter 12 of NCERT Solutions for Class 12 Physics?
Ans. Atomic spectra are the results of the interaction of atoms (and atomic ions) with electromagnetic radiation. While answering textbook questions, students can refer to the solutions and comprehend the manner of answering them without difficulty. Our experts recommend that students in Class 12 consult NCERT Solutions to obtain a better understanding of the key concepts. The solutions were created with the primary goal of assisting students in preparing for their term–II exams. Students’ confidence in taking the second term exam without anxiety is boosted by the step-by-step explanations in straightforward language.
