JEE Main 2022: Magnetism and Matter Class 12 Physics (Top 15 Most Imp & Expected JEE Questions)
Solve JEE Main 2022: Magnetism and Matter Class 12 Physics Top 10 Most Important & Expected JEE Questions in this class hosted by Aakash BYJU’S mentor and guide Jagjot Sir. In this live class on Magnetism and Matter, Jagjot Sir shares 10 important questions from the Class 12 Physics chapter, which can help amplify your JEE Mains 2022 exam preparations. The problems are from concepts including ferromagnetism, magnetic moment and magnetic dipole moment. After each question, Jagjot sir discusses the solution in detail with examples. Solving expected and important JEE Physics questions will help you self-evaluate your JEE preparation progress. It will also help recall all the important formulas from this chapter. 👉Install Aakash BYJU'S App for JEE Exam Preparation: https://byjus-aakash.onelink.me/GieR/... 👉 Subscribe to "Aakash BYJU'S JEE" Channel: / @aakash_jee 👉 Follow us on Telegram for all the latest updates: https://t.me/JEEAakash 👉 Call us for JEE Courses related Queries: 🤙 8800839147 👉 Submit your details for JEE Coaching related Queries: https://byjus.com/aakash-online-apply... 👉JEE Latest Videos Smart Playlist: https://docs.google.com/spreadsheets/... Did you know? Nickel shows ferromagnetic properties at room temperature and paramagnetic properties if the temperature is increased beyond Curie temperature. If not, it is time to revise and recall all these important concepts from the class 12 Physics chapter Magnetism and Matter. For JEE Physics revision classes, subscribe to Aakash BYJU’S JEE channel. 45-Day Crash Course for JEE Main 2022: 👉Maths - Full Syllabus Playlist: • JEE Main 2022: Top 12 Most Important & Exp... 👉Physics - Full Syllabus Playlist: • Electromagnetic Induction Class 12 Physics... 👉Chemistry - Full Syllabus Playlist: • Top 12 Most Important Questions of Structu... 👉Strategy to Ace JEE Main 2022: • Last 30 Days Strategy (Master Plan) for JE... 👉Non-Stop Marathon Sessions: • JEE Main 2022 Marathon: 60 Most Important ... 0:00 JEE MAIN 2022 - MAGNETISM AND MATTER 4:35 Important topics and syllabus Explanation 8:25 Question - Two identical magnetic dipoles a and b of magnetic moments M each, are placed at a separation d, with their axes perpendicular to each other as shown. 17:28 Question - The earth’s magnetic field at geomagnetic poles has a magnitude 31:33 Question - A bar magnet of magnetic moment 2.0 Am is free to rotate about a vertical axis through its center. 35:43 Question - For a bar magnet with pole strength m, length 2l and cross-sectional area A. Calculate the value of magnetization vector I. 37:56 Question - A soft ferromagnetic material is placed in an external magnetic field. The magnetic domains: 39:58 Question - In a ferromagnetic material below the curie temperature, a domain is defined as: 42:11 Question - A perfectly diamagnetic sphere has a small spherical cavity at its center, which is filled with a paramagnetic substance. 43:42 Question - At some locations on earth the horizontal component of the earth’s magnetic field is 18 47:41 Question - If a diamagnetic substance is brought near the north or south pole of a bar magnet, it is 49:02 Question - The magnetic moment of a diamagnetic atom is 50:01 Question - Nickel shows the ferromagnetic property at room temperature. 51:23 Question - If the magnetic dipole moment of an atom of diamagnetic material, paramagnetic material and ferromagnetic material is denoted by 53:22 Question - A paramagnetic substance, in the form of a cube with sides 1 cm, has a magnetic dipole moment of 20, when a magnetic intensity of 60 is applied. 55:50 Question - The period of oscillation of a magnet in vibration magnetometer is 2 sec. 1:01:06 Question - The figure illustrates how B, the flux density inside a sample of unmagnetized ferromagnetic material varies with B0, the magnetic flux density in which the sample is kept. #AakashBYJUS #AakashBYJUSJEE #BYJUSJEE #PercentileBooster #magnetismandmatter #magnetismandmatterclass12 #class12physicsmagnetismandmatter #magnetismandmatterjeequestions #magnetismandmatterjeemainsquestions #magnetismandmatterimportantquestions #magnetismandmatterclass12importantquestions #magnetismandmattersolutions #magnetismandmatterclass12solutions #chapter5physicsclass12 #magnetismandmattermcqs #magnetismandmatterclass12mcq #jeequestions #jeeimportantquestions #class12chemistry #jeechemistry #jeemain #jeemains #jeemain2022 #jee2022 #jeeexam #jeeprep #jeepreparations"
