In this section you will learn about magnets and magnetism. It is a very important chapter. There will be about 3 questions 1 Very small type, 1 short answer type and one long answer type. In this chapter you will study magnetism, natural magnet, artificial magnet, properties of magnet, coulombs law, magnetic dipole, magnetic dipole moment, magnetic field due to magnetic dipole on axial line and equatorial line, torque acting on a magnetic dipole, potential energy due to magnetic dipole in a uniform magnetic field, current carrying loop, Gauss law in magnetism, magnetic moment of an atom, Earth's magnetism, magnetic meridian and Geographic meridian.

Lesson Title Time  
Lecture 1 : Magnetism N/A  Play

Published    07-Feb-2017      Bilingual

Magnetism is chapter-5 of NCERT and counts for 8 marks in exam. It covers the following as per the syllabus: Current loop as a magnetic dipole and its magnetic dipole moment. Magnetic dipole moment of a revolving electron. Magnetic field intensity( bar magnet) along its axis and perpendicular to its axis. Torque on a magnetic dipole( bar magnet) in the uniform magnetic field, bar magnet as an equivalent solenoid, magnetic field lines, Earth's magnetic field and magnetic element. Para-magnetic, dia-magnetic and ferro-magnetic substances with examples, Electromagnets and factors affecting their strength, permanent magnets.

Narender Singh

Phone: 07********26 Email: nar********
Address: C-9/31 SECTOR 15 ROHINI NEW DELHI Institute:

About Us

Hello Friends. I am Narender Singh Bobby. Faculty of Physics of Studykhazana. I will cover all the chapters of physics of Class XI and XII. I will provide you complete course with their mock test series with all the important questions. Moreover you can ask doubts or queries if any. I will always be their to help you.


B.Sc Physics (H),B.ED



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