MAGNETISM AND MATTER in One Shot - All Concepts & PYQs | NEET Physics Crash Course

📑 TOPICS COVERED IN THIS LECTURE -
Introduction to Magnetism and matter
The Bar Magnet
Magnetism and Gauss’s Law
The Earth’s Magnetism
Magnetisation and Magnetic Intensity
Magnetic Properties of Materials
Permanent Magnets and Electromagnets

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📍Sequence of Chapters : https://drive.google.com/folderview?id=1L3SvNmYoOMxfMdrkM0hFHhWJbwc8icfo

▶Physics Crash Course for NEET - by Alakh Sir : https://youtube.com/playlist?list=PLJyab0VQDBGWVYHPLjAHjw9y1YB9Gf4bf

▶Zoology in 30 Days | NEET : https://youtube.com/playlist?list=PLJyab0VQDBGWhd2WLnn_uvw71XqSNj3pn

▶Botany in 30 Days | NEET : https://youtube.com/playlist?list=PLJyab0VQDBGW-xtJIWbQ4fiQDxkaf_-MT

▶Inorganic Chemistry in 20 Days | NEET : https://youtube.com/playlist?list=PLJyab0VQDBGU4n85id5xYWp2NV63tve4p

▶Organic Chemistry in 20 Days | NEET : https://youtube.com/playlist?list=PLJyab0VQDBGVVN1SglQtKjnWvVeEDrusM

▶Physical Chemistry in 20 Days | NEET : https://youtube.com/playlist?list=PLJyab0VQDBGW-XCZvX8lwMDU9sd2J1qBI

TIMESTAMPS -
0:00 Introduction
4:17 Bar Magnet as Magnetic Dipole
20:32 Magnetic Field Lines
23:22 Properties of Magnetic Field Lines
26:43 Magnetic Field due to a Bar Magnet
32:18 Torque on a Bar Magnet in Uniform Magnetic Field
36:13 Potential Energy of a Bar Magnet in Uniform Magnetic Field
48:45 Oscillation of a Bar Magnet in Uniform Magnetic Field
56:36 Gauss Law and Magnetism
1:01:44 Earth's Magnetism
1:04:09 Magnetic Needle and Nomenclature of Poles
1:19:45 Angle of Dip
1:40:44 Geographical Meridian, Magnetic Meridian, Angle of Declination
1:51:02 Break
2:03:58 True Dip and Apparent Dip
2:19:52 Tangent Galvanometer
2:27:56 Vibration Magnetometer
2:44:17 Magnetic and Non- Magnetic Behaviour of Substance
2:48:07 Cause of Diamagnetism and Paramagnetism + Ferromagnetism
2:55:05 Magnetisation
2:58:16 Magnetic Intensity or Magnetising Field
3:07:08 Magnetic Susceptibility
3:08:36 Absolute Permeability, Magnetic Permeability, Relative Permeability
3:20:07 Diamagnetism, Paramagnetism, Ferromagnetism
3:20:58 Diamagnetism
3:35:10 Paramagnetism
3:44:50 Ferromagnetism
4:01:12 Thank You Bachho


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