Moving charges & Magnetism Class 12 Physics | NCERT Chapter 4 ( Part 1)| CBSE NEET JEE | One Shot

New One shot video as per latest syllabus & new NCERT :    • Moving Charges & Magnetism Class 12 P...   ➡️Buy One-Shots Pendrive : https://www.amazon.in/dp/B0BZWHRKZJ?r... ➡️Ask Doubts:https://www.learnohub.com/ask-questio... ➡️Website: http://www.learnohub.com ➡️Get Our Videos in Pendrives: Class 12 - https://bit.ly/LHPenDrive12 ➡️Facebook: https://bit.ly/LearnoHubFB ➡️Instagram:   / learnohub_official   Timestamps: 0:00 Introduction 0:54 Moving charges & Magnetism 2:36 Electricity & Magnetism 6:39 Oersted Experiment 10:25 Moving charges & magnetism 11:12 Magnetic Field 12:21 Magnetic Force 19:49 Magnetic Force:Units 22:15 Magnetic force on a current carrying conductor 31:57 Problem 1 35:56 Motion of a charged particle in Magnetic Field 43:18 Helical Motion 49:09 Motion in combine electric &Magnetic field 55:06 Velocity selector 57:19 Velocity selector:Thompson Experiment 1:02:05 Cyclotron 1:11:38 Cyclotron:Applications 1:12:44 Problem 1:Ncert Ex Q.11 1:17:41 Problem 2:Ncert Example 4.4 1:20:59 Biot-Savart law 1:28:40 Biot-Savart vs. Coulomb’s law 1:30:12 Magnetic field due to straight current carrying conductor 1:40:04 Magnetic field due to circular loop 1:46:31 Problem 1 1:53:00 Problem 2 1:55:23 Ampere’s circuital law 1:58:52 Magnetic field due to straight current carrying conductor 2:04:12 Problem 1 2:12:23 Ampere’s circuital law 2:13:07 Solenoid 2:15:54 Solenoid:Magnetic field 2:22:22 Where do we use solenoids? 2:23:09 Toroid 2:24:06 Toroid:magnetic field 2:27:56 Problem 1 2:29:30 Problem 2 In this video we will cover: 1.A straight wire of mass 200 g and length 1.5 m carries a current of 2 A. It is suspended in mid-air by a uniform horizontal magnetic field B. What is the magnitude of the magnetic field? 2.In a chamber, a uniform magnetic field of 6.5 G (1 G = 10–4 T) is maintained. An electron is shot into the field with a speed of 4.8 × 106 m s–1 normal to the field. Explain why the path of the electron is a circle. Determine the radius of the circular orbit. (e = 1.6 × 10–19 C, me = 9.1×10–31 kg) 3. A cyclotron’s oscillator frequency is 10 MHz. What should be the operating magnetic field for accelerating protons? If the radius of its ‘dees’ is 60 cm, what is the kinetic energy (in MeV) of the proton beam produced by the accelerator.(e =1.60 × 10–19 C, mp = 1.67 × 10–27 kg, 1 MeV = 1.6 × 10–13 J). 4.Find the magnetic field at the point O. 5.Consider a tightly wound 100 turn coil of radius 10 cm, carrying a current of 1 A. What is the magnitude of the magnetic field at the centre of the coil? 6. Fig. shows a long straight wire of a circular cross-section (radius a) carrying steady current I. The current I is uniformly distributed across this cross-section. Calculate the magnetic field in the region r a and r a. 7. A solenoid of length 0.5 m has a radius of 1 cm and is made up of 500 turns. It carries a current of 5 A. What is the magnitude of the magnetic field inside the solenoid? 8. A closely wound solenoid 80 cm long has 5 layers of windings of 400 turns each. The diameter of the solenoid is 1.8 cm. If the current carried is 8.0 A, estimate the magnitude of B inside the solenoid near its centre. 9.NCERT solutions class 12 physics moving charges & magnetism. 10.NCERT Notes class 12 physics moving charges & magnetism. 9.Class 12 jee physics moving charges & magnetism. 10.Class 12 NEET physics moving charges & magnetism class 12. 11.Explanation on physics moving charges & magnetism class 12 LearnoHub.com (formerly called ExamFear Education) is a Free Education platform with more than 6000 videos on Physics, Chemistry, Maths, Biology, English, Science experiments, tips & tricks and motivational videos for Classes 6 to 12. Learn for Free! About the Teacher: Roshni Mukherjee, the Founder-Educator at LearnoHub has been building this free learning platform since 2011. She has been recognised as one of the 100 Women Achievers of India by the Ministry of Women & Child Development and felicitated by the President of India in 2016. Roshni has been invited by Google to speak at Global Education Symposium 2017 held at Google Headquarters, California. Limca Book of Records also recognized our work. Watch Roshni's Tedx Talk to know more about her journey: https://www.youtube.com/watch?v=v2sW_... #LearnoHubPhysics #SabkoSamajhAayega #FREEhaiParBESThai #CBSEClass12Physics Join us and let us together build this Free Learning Platform! We will surely ensure that you enjoy the real learning with us. Copyright © All rights reserved. LearnoHub | ExamFear Education