NCERT Solutions For Class 12 Physics Chapter 12 Atoms

NCERT Solutions For Class 12 Physics Chapter 12 discusses the problems with Rutherford’s Alpha particle scattering experiment, Atomic Spectra such as Balmer Series, Bohr’s Atomic Model, etc. Atoms Class 12 NCERT Solutions gives students an in-depth understanding of the inner workings of the atomic model, De-Broglie’s Explanation of Bohr’s Second Postulate of Quantization, JJ Thompson’s Atomic model, and its limitations. Students can find solved problems in other chapters on the page NCERT Solutions For Class 12 Physics. For Other NCERT Solutions, we suggest students visit the NCERT Solutions page. This Class 12 Physics Chapter 12 Solutions covers topics such as Line Spectra like Lyman Series, Paschen Series, Brackett Series, and Pfund series are introduced. Why atoms are considered to be composed mostly of empty space is also answered here.

Post Highlights

ADVERTISEMENT

Class 12 NCERT Physics Chapter 12 Solutions

Subtopics in the NCERT Solutions For Class 12 Physics Chapter 12 are given below:

Section Topic Name
12 Atoms
12.1 Introduction
12.2 Alpha-particle Scattering and Rutherford’s Nuclear Model of Atom
12.3 Atomic Spectra
12.4 Bohr Model of Hydrogen Atom
12.5 The line spectra of Hydrogen Atom
12.6 De Broglie’s Explanation of Bohr’s Second Postulate of Quantization

 

Class 12 Physics Atoms Chapter 12 –  NCERT Solutions

Question 12.1:

ADVERTISEMENT

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img1
Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img2


Question 12.2:

ADVERTISEMENT

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img3

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img4


Question 12.3:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img5
Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img6


Question 12.4:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img7
Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img8


Question 12.5:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img9

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img10


Question 12.6:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img11

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img12


Question 12.7:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img13

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img14


Question 12.8:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img15

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img16


Question 12.9:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img17

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img18


Question 12.10:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img19

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img20


Question 12.11:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img21

 

 

 

 

 

 

 

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img22


Question 12.12:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img23

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img24


Question 12.13:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img25

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img26


Question 12.14:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img27

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img28

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Question 12.15:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img29

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img30

 

 

 

 

 

 

 

 

 

 

 

 


Question 12.16:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img31

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img33


Question 12.17:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img34

Solution:

NCERT-Solutions-For-Class-12-Physics-Chapter-12-Atoms-img35