Class 12 Physics HC Verma | Chapter 34 Magnetic Field - Exercise Solved (Question 49-61) 2022-23
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✔️ Class: 12th
✔️ Subject: Physics (HC Verma)
✔️ Chapter: Magnetic Field (Chapter 34)
✔️ Topic Name: Chapter 34 (HC Verma) Magnetic Field - Exercise Solved (Question 49-61)
✔️ Topics Covered in This Video: Class 12 Physics HC Verma Chapter 34 Magnetic Field - Exercise Solved (Question 49-61)
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00:00 Introduction: Magnetic Field (Chapter 34)
00:35 Exercise: Questions - 49 to 55: Magnetic Field (Chapter 34)
49. A particle having a charge of 5.0 C and a mass of 5.0 x 10-12 kg is projected with a speed of 1.0 km s in a magnetic field of magnitude 5.0 mT. The angle between the magnetic field and the velocity is sin' (0.90). Show that the path of the particle will be a helix. Find the diameter of the helix and its pitch.
57:38 Questions - 56 to 61: Magnetic Field (Chapter 34)
56. A circular coil of radius 2.0 cm has 500 turns in it and carries a current of 1.0 A. Its axis makes an angle of 30° with the uniform magnetic field of magnitude 0.40 T that exists in the space. Find the torque acting on the coil.
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