NCERT based Chapter wise Physics Notes for Class 12 are provided by Jagranjosh.com. In this article, students will get important key notes on Chapter 6, Electromagnetic Induction of CBSE class 12 ...

In a dynamo, a split ring commutator changes the coil connections every half turn. As the induced potential difference is about to change direction, the connections are reversed. This means that the ...

Electromagnetic induction can create a voltage by movement of a conductor in a magnetic field. This voltage can make current flow, and the effect is used in electricity generation and microphones.

The CBSE Class 12 Board Exams 2025 will start on February 15, with the Physics exam scheduled for February 21. With less than three months left, students are focusing on preparation. Shailendra Pandey ...

Discovery and understanding of electromagnetic induction are based on a long series of experiments carried out by Henry and Faraday. If North-pole of a bar magnet is pushed towards the coil, the ...