Magnetism and Matter

Master Class 12

teacher-circle 4 Skill Builders
video-circle 25 Concept Videos
clock-circle 33 Practice Questions
certificate-circle Certificate of Completion
Experience our Unique Learning Methodology
About the course

AhaGuru’s Magnetism and Matter Course for Class 12 Physics students, help us learn how magnets work, how magnetic fields influence different materials, and how our Earth itself acts like a giant magnet. The course makes these invisible forces easy to understand through vivid visuals and clear concepts.

Our expert teacher Prof. Balaji Sampath (AIR 4 in IIT JEE), simplifies this complex topic and breaks it down into simple easy-to-understand concepts. With practical demonstrations and step-by-step problem solving, students will gain complete clarity and confidence for their board exams, JEE, and NEET.

Why this course?

Many students find Magnetism and Matter challenging because it combines concepts, formulas, and 3D visualization. This course makes things simple with clear explanations and graded problems that help you truly understand the topic, instead of memorizing it. With this course, you can strengthen your fundamentals and boost your confidence for board exams, JEE, and NEET.

What does the course contain?

This microcourse includes 25 concept videos and 33 practice questions with video solutions, covering key topics like Permanent Magnets, Magnetic Torque and Energy, Earth’s Magnetism, and Magnetic Property of Materials.

Topics in this Course Sub Topics Covered
Permanent Magnets

Permanent Magnets

No Magnetic Monopoles

Coulomb’s Law for Magnetic Charges

Magnetic Field on the Axis

Current Loops and Solenoids

Ampere’s Model for Magnets

Gauss Law for Magnetism
Torque and Energy of Magnets

Torque on a Magnetic Dipole

Torque on a Current Loop

Energy of a Magnetic Dipole

Magnetic Dipole Oscillations

Magnetic Energy: Some Clarifications
Earth’s Magnetic Field

Earth’s Magnetic Field

Flipping Magnetic Field

Angle of Declination

Angle of Dip

Problem Solving Tips

True and Apparent Dip
Magnetism in Matter

Gyromagnetic Ratio

Magnetism in Matter

Magnetization and Susceptibility

Magnetic Nature

Ferromagnetism and Hysteresis

Curie's Law

Two Unnecessary Terms: Useful for Exams!

Learn from India’s Best Teacher

team1

Dr. Balaji Sampath

All India Rank 4 in IIT JEE 1990

Prof. Balaji Sampath, (All India Rank 4 in IIT JEE 1990), got his B.Tech from IIT Madras and PhD from the University of Maryland. He founded AID INDIA and Disha Foundation, non-profit initiatives that have educated over a million children. Balaji’s Physics and Math classes focus on conceptual clarity, practical experiments and innovative problem-solving techniques. He has helped thousands of students get into IITs, NITs and BITS. Lots of students have reported ‘falling in love with Physics’ because of Balaji’s classes. His popular science demos on Sun TV, his books, videos and teaching methods have inspired lakhs of students. For innovation in Science education, Balaji was awarded Ashoka Fellowship, Lemelson Inventor Certificate, University of Maryland International Alumnus Award and the IIT Madras Distinguished Alumnus Award.

What Our Students Say...
▶ keerthana_kasi
Keerthana Kasi

AIR 12 TN State First Rank in NEET

▶ gayathri_rajesh_thumb
Gayathri Rajesh

AIR 7945 in JEE Advanced

Frequently Asked Questions
Yes, the course is accessible through our AhaGuru Courses App. You can download the app from the Google Play Store to access the free course on Magnetism and Matter. Download link: https://play.google.com/store/apps/details?id=com.ahaguru.ahazap&hl=en_IN&gl=US
Absolutely. The course is also available on our website. You can log in from any web browser on your PC or laptop to access all course materials, including video lectures, quizzes, and additional resources.
This course will help students who study in CBSE as well as in ICSE board. It will also help students who are preparing for JEE and NEET and other competitive examinations.
Micro Courses help students to master specific topics that they find difficult, one topic at a time, at their own pace. Our research team focuses on how every topic can be made interesting and realistic in order to build the concepts, problem solving skills and confidence.
You can track your child’s progress in each topic anytime. There is a section in the student’s dashboard page where you can see a detailed report about lesson completion as well as the performance of your child.
Sorry, you will not be able to download the videos or questions from the course. You need to be connected to the internet to view the videos, answer questions and to access video solutions.
Unfortunately, we do not entertain refund requests for Micro Courses.