Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store

Maharashtra Board Class 12 Solutions for Physics Chapter 15 Structure of Atoms and Nuclei- PDF

ffImage
Last updated date: 16th May 2024
Total views: 175.8k
Views today: 4.75k

Maharashtra Board Class 12 Solutions for Physics Chapter 15 Structure of Atoms and Nuclei – Download Free PDF with Solution

All matter is made of atoms of different elements. You have studied subatomic particles in the previous classes. Class 12 Physics Chapter 15 teaches you the intricate structure of atoms and nuclei along with proper experiments and explanations.

To understand the advanced concepts of the Structure of Atoms and Nuclei, refer to the notes prepared by the experts. These notes have been compiled following the latest syllabus of Class 12 Physics. Use these notes to revise and recall the concepts and become better at answering fundamental questions of this chapter.

Popular Vedantu Learning Centres Near You
centre-image
Mithanpura, Muzaffarpur
location-imgVedantu Learning Centre, 2nd Floor, Ugra Tara Complex, Club Rd, opposite Grand Mall, Mahammadpur Kazi, Mithanpura, Muzaffarpur, Bihar 842002
Visit Centre
centre-image
Anna Nagar, Chennai
location-imgVedantu Learning Centre, Plot No. Y - 217, Plot No 4617, 2nd Ave, Y Block, Anna Nagar, Chennai, Tamil Nadu 600040
Visit Centre
centre-image
Velachery, Chennai
location-imgVedantu Learning Centre, 3rd Floor, ASV Crown Plaza, No.391, Velachery - Tambaram Main Rd, Velachery, Chennai, Tamil Nadu 600042
Visit Centre
centre-image
Tambaram, Chennai
location-imgShree Gugans School CBSE, 54/5, School road, Selaiyur, Tambaram, Chennai, Tamil Nadu 600073
Visit Centre
centre-image
Avadi, Chennai
location-imgVedantu Learning Centre, Ayyappa Enterprises - No: 308 / A CTH Road Avadi, Chennai - 600054
Visit Centre
centre-image
Deeksha Vidyanagar, Bangalore
location-imgSri Venkateshwara Pre-University College, NH 7, Vidyanagar, Bengaluru International Airport Road, Bengaluru, Karnataka 562157
Visit Centre
View More
Competitive Exams after 12th Science

Importance of Maharashtra Board Class 12 Physics Chapter 15 Structure of Atoms and Nuclei

This chapter explains what an atom is made of. The atomic structure was developed after a series of experiments. One model proposed by a scientist was discarded by the other. Based on the discoveries made by scientists across the world, the modern structure of an atom was developed.


An atom comprises subatomic particles. Protons are the positively charged ones, and neutrons have no charge. These two subatomic particles remain inside the nucleus of an atom. The nucleus contains the entire mass of an atom. Outside the nucleus, the electrons spin in their respective orbits based on their energy levels.


The electrons are negatively charged and do not have significant mass. Their number is similar to that of the protons. This is why an atom is neutrally charged unless it loses or gains an electron.


The structure of the nucleus of an atom comprises protons and neutrons. These subatomic particles have different features and characteristics. To understand these concepts, refer to the Structure of Atoms and Nuclei Class 12 exercise solutions and notes compiled by the experts.


Benefits of Class 12 Physics Chapter 15 Structure of Atoms and Nuclei Class 12 Notes PDF

  • These notes have been compiled by the subject experts by following the latest Class 12 Physics syllabus. You will find the simplest version of all the concepts, experiments, laws, derivations, and descriptions related to the structure of atoms and nuclei in these notes.

  • The easier version of the notes will help you revise and recall this chapter faster. It means you can save ample time in revising and preparing this chapter before an exam.

  • Focus on solving the Structure of Atoms and Nuclei Class 12 Exercise questions. Refer to the solutions given by the experts and find out how to answer such fundamental questions accurately.

  • Develop excellent answering skills by practising solving Structure of Atom and Nuclei Class 12 important questions given in the notes. This is how you can find out your preparation level and score well in the exams.

Download Structure of Atoms and Nuclei Class 12 Notes PDF

Why wait then? Complete your study material by downloading the free PDF version of the Maharashtra Board Class 12 Physics Solutions Chapter 15 Structure of Atoms and Nuclei. Find out how the experts have simplified the advanced concepts of these chapters. Develop a conceptual foundation by using these notes to resolve doubts and stay ahead of the competition.

FAQs on Maharashtra Board Class 12 Solutions for Physics Chapter 15 Structure of Atoms and Nuclei- PDF

1. What is a nucleus of an atom?

The centre of an atom where protons and neutrons reside is called the nucleus of an atom. It contains almost the entire mass of an atom.

2. What is the difference between an atom and its nucleus?

An atom comprises protons, electrons, and neutrons. On the other hand, its nucleus only contains protons and neutrons. 

3. Can the nucleus of an atom vary?

The nucleus of an atom can vary in isotopes. The isotopes of an element vary in the number of neutrons present in its nucleus.

4. How do electrons get oriented in their shells?

The energy levels of the electrons decide the respective electronic shells that electrons will occupy.  

5. Name an atom that does not have neutrons.

Hydrogen atoms do not contain neutrons. Its isotopes deuterium and tritium contains neutrons.