JEE: Magnetic Field L3 | Force between two Wires | Unacademy JEE | JEE Physics | Jayant Nagda

Unacademy JEE・2 minutes read

The article focuses on creating circular coils and understanding current interactions. Subscribing to the Record Vijay YouTube Channel is emphasized for detailed explanations and practical demonstrations.

Insights

  • Subscribing to the Record Vijay YouTube Channel is crucial for detailed explanations and practical demonstrations on topics like circular coils and current interactions.
  • The video content not only covers practical demonstrations but also provides detailed instructions on extracting magnetic fields, integrating elements, and solving related problems, emphasizing the importance of subscriptions for in-depth learning and problem-solving.

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Recent questions

  • How can I understand the interaction between current and attraction/repulsion?

    By subscribing to the Record Vijay YouTube Channel, you can access detailed explanations and practical demonstrations on the interaction between current and attraction/repulsion. The video content includes practice sessions on JP and interactive sessions on Instagram, providing a comprehensive understanding of these concepts. Detailed instructions are given on extracting the magnetic field at different points in a circular coil, along with practical demonstrations and explanations on calculating magnetic fields at various points. By following the content on the YouTube channel, you can learn about the application of formulas and concepts related to magnetic fields, as well as integrating elements and understanding the net magnetic field.

  • What is the importance of subscribing to the Record Vijay YouTube Channel?

    Subscribing to the Record Vijay YouTube Channel is crucial for in-depth learning and problem-solving in the field of magnetism. The channel provides detailed explanations, practical demonstrations, and interactive sessions on various topics related to magnetic fields, current, and attraction/repulsion. By subscribing, you gain access to comprehensive video content that covers the application of formulas, concepts, and problem-solving techniques. The channel emphasizes the importance of regular practice, exam preparation, and understanding key principles through practical examples and demonstrations.

  • How can I calculate the magnetic field at different points in a circular coil?

    To calculate the magnetic field at various points in a circular coil, you can follow the detailed instructions provided on the Record Vijay YouTube Channel. The channel offers practical demonstrations and explanations on extracting the magnetic field at different points, along with instructions on integrating elements and understanding the net magnetic field. By watching the video content, you can learn about specific formulas, derivations, and problem-solving techniques related to magnetic fields. The channel emphasizes the importance of dimensional correctness, detailed vectors, and diagrams for a comprehensive understanding of magnetic field calculations.

  • What practical demonstrations are included in the video content on the Record Vijay YouTube Channel?

    The video content on the Record Vijay YouTube Channel includes practical demonstrations and explanations on various topics related to magnetism, current, and attraction/repulsion. You can watch demonstrations on calculating magnetic fields at different points, understanding the interaction between current and attraction/repulsion, and integrating elements to determine the net magnetic field. The channel provides detailed instructions, formulas, and problem-solving techniques through interactive sessions, practice sessions, and demonstrations. By following the video content, you can gain practical insights into applying theoretical concepts and formulas in real-world scenarios.

  • What resources and tools are mentioned for additional guidance and support on the Record Vijay YouTube Channel?

    The Record Vijay YouTube Channel mentions various resources and tools to support your learning and understanding of magnetism, current, and attraction/repulsion. In addition to detailed explanations, practical demonstrations, and interactive sessions, the channel highlights the benefits of using a practice app, printed materials, and a subscription service for additional guidance and support. By utilizing these resources, you can enhance your exam preparation, problem-solving skills, and overall understanding of key concepts in the field of magnetism. The channel emphasizes the importance of regular practice, online resources, and practical examples for comprehensive learning and retention.

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Summary

00:00

"Mastering Magnetic Fields: Coil, Current, Subscriptions"

  • The article discusses two crucial topics: making a circular coil and understanding the interaction between current and attraction/repulsion.
  • It emphasizes subscribing to the Record Vijay YouTube Channel for detailed explanations and practical demonstrations.
  • The video content includes a practice session on JP and interactive sessions on Instagram.
  • Detailed instructions are provided on extracting the magnetic field at various points in a circular coil.
  • The importance of subscribing to the YouTube channel for comprehensive learning is reiterated.
  • The video content covers the application of formulas and concepts related to magnetic fields.
  • Practical demonstrations and explanations are given on calculating magnetic fields at different points.
  • The video content includes instructions on integrating elements and understanding the net magnetic field.
  • Detailed explanations are provided on integrating elements and solving related problems.
  • The importance of subscribing to the YouTube channel for in-depth learning and problem-solving is highlighted.

29:33

"Essential Tips for Effective Problem-Solving"

  • Mr. You will be appointed at the access point for 1 hour, with a later visit to the square.
  • A solution will be broken in the water, applied on the face.
  • Queries and don'ts are essential at this point.
  • After 2 minutes, wash the cover if left, ensuring no worries.
  • Writing aids in mental clarity and retention.
  • A message about an ongoing situation involving an Indian girl is highlighted.
  • Detailed vectors and diagrams are crucial for understanding.
  • The importance of formulas and subscriptions is emphasized.
  • Specific formulas and derivations are discussed, focusing on dimensional correctness.
  • Practical calculations and problem-solving techniques are demonstrated.

59:22

Electric and Magnetic Fields: Concepts and Calculations

  • The electric field and reaction occur at the access point.
  • The magnitude of the electric field at the equatorial point is questioned.
  • Concepts of dipole moment and standing concert potential are discussed.
  • Magnetic field due to a ring is explained.
  • The direction of the magnetic field is detailed.
  • Calculation of force between two parallel lines carrying current is explained.
  • The magnetic field due to a virus is discussed.
  • The repulsive force between currents is explored.
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  • The force between wires kept one meter apart is explained.

01:28:30

"Net force, cinema, online practice resources"

  • Mintu Singh discusses the existence of a point and a distance of 2.5 inches, emphasizing the net force between them.
  • The solution involves understanding repulsive and attractive forces, with a reference to English and Hindi cinema.
  • Practice and preparation for exams are highlighted, with a focus on online practice and the benefits of regular practice.
  • Various resources and tools are mentioned, including a practice app, printed materials, and a subscription service for additional guidance and support.
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