NCERT solutions class 1-12

Class 12 physics is complicated and confusing. But at the same time crucial for boards, JEE, NEET or any other online exam.. School Connect Online provides you NCERT solutions for class 12 physics to help students as well as tutors. NCERT solutions for each subject, chapter and topic are available for students to read and learn.

NCERT solutions can help the students learn and understand the subject better. With pre researched and expert revised solutions to questions, students can learn and understand how to solve or answer a questions. 

It gives students a sample of how and what should be the answer to the question. Also with tons of homework and work pressure on students, NCERT solutions can make the homework easier and less confusing. 

Benefits of NCERT solutions class 12 physics

The NCERT books followed in various CBSE and state board affiliated schools. At the end of each chapter, an exercise is provided. Students should solve those exercise questions thoroughly.

 In the final exam, questions are asked from these NCERT exercise problems. The questions are designed to increase students analytical skills and learning. Thus, should at least practise once all the exercise problems from the textbooks before the exams. 

Sometimes students get stuck and are not able to solve the questions. So, to help them we have provided detailed step by step NCERT Solutions for all the classes. These solutions will also help students in writing the answers in a better way from the exam perspective, so that they score more marks in exams.

Download CBSE Class 12 Revised Physics Syllabus PDF 2020-2021

CBSE Class 12 Physics Deleted Syllabus Portion PDF for 2020-21

NCERT Physics class 12 syllabus

Unit Chapters Name Total Marks
Unit I – ElectrostatisticsChapter 1: Electric Charges and FieldsChapter 2: Electrostatic Potential and Capacitance   16
Unit II – Current ElectricityChapter 3: Current Electricity  
Unit III – Magnetism & Magnetic Effects of Current Chapter 4: Moving Charges & MagnetismChapter 5: Magnetism and Matter   17
Unit IV – Alternating Currents and Electromagnetic Induction  Chapter 6: Electromagnetic Induction Chapter 7: Alternating Current  
Unit V – Electromagnetic Waves Chapter–8: Electromagnetic Waves   18
Unit VI – Optics Chapter 9: Ray Optics and Optical InstrumentsChapter 10: Wave Optics  
Unit VII – Matter and Dual Nature of Radiation  Chapter 11: Dual Nature of Radiation & Matter  12
Unit VIII – Atoms & Nuclei Chapter 12: AtomsChapter 13: Nuclei  
Unit IX – Electronic Devices Chapter 14: Simple Circuits, and Semiconductor Electronics: Materials, Devices 7
Total 70


CBSE Class 12 Physics Practical Syllabus


  1. To determine resistance per cm of a given wire by plotting a graph for potential difference versus current.
  2. To find resistance of a given wire using metre bridge and hence determine the resistivity (specific resistance) of its material.
  3. To verify the laws of combination (series) of resistances using a metre bridge.
    To verify the laws of combination (parallel) of resistances using a metre bridge.
  4. To compare the EMF of two given primary cells using potentiometer.
  5. To determine the internal resistance of given primary cell using potentiometer.
  6. To determine the resistance of a galvanometer by half-deflection method and to find its figure of merit.
  7. To convert the given galvanometer (of known resistance and figure of merit) into a voltmeter of desired range and to verify the same.
    To convert the given galvanometer (of known resistance and figure of merit) into an ammeter of desired range and to verify the same.
  8. To find the frequency of AC mains with a sonometer.


  1. To find the value of v for different values of u in case of a concave mirror and to find the focal length.
  2. To find the focal length of a convex mirror, using a convex lens.
  3. To find the focal length of a convex lens by plotting graphs between u and v or between 1/u and 1/v.
  4. To find the focal length of a concave lens, using a convex lens.
  5. To determine the angle of minimum deviation for a given prism by plotting a graph between angle of incidence and angle of deviation.
  6. To determine the refractive index of a glass slab using a travelling microscope.
  7. To find the refractive index of a liquid by using a convex lens and plane mirror.
  8. To draw the I-V characteristic curve for a p-n junction in forward bias and reverse bias.
  9. To draw the characteristic curve of a zener diode and to determine its reverse break down voltage.

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NCERT Solutions for Class 12  

Class 12 Math NCERT Solutionsclass 12 Physics NCERT Solutions
class 12 Biology NCERT Solutionsclass 12 Chemistry NCERT Solutions
class 12 English NCERT Solutions


 Other reference links for class 12

 CBSE class 12 Chemistry Syllabus 2020-2021  
CBSE class 12 Biology Syllabus 2020-2021  CBSE class 12 Physics Syllabus 2020-2021  
CBSE class 12 Maths Syllabus 2020-2021  CBSE class 12 Maths Deleted Syllabus Portion For 2020-21  
CBSE Syllabus 2020-21: Check Deleted Topics From 12th Physics Syllabus 2020-21  CBSE class 12 Chemistry Deleted Syllabus Portion For 2020-21  
CBSE class 12 Business Studies Syllabus 2020-21 (Revised): Download Pdf  NCERT Solutions for class 12 Chemistry


NCERT Question Papers

The question papers are prepared by the CBSE and other boards in accordance with the NCERT exam guidelines. Here, we have provided the question papers for class 6 to 12. By solving them students will get an idea about the question paper pattern, types of questions asked, marks distribution and important topics. These question papers will be more helpful for the class 12 physicsand competitive exams.

Get  Question paper for class 12

Register for class 12 physics Olympiad

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