Short Response Questions | Chapter 19 Electromagnetism |10 Physics |NBF New Book| FBISE скачать в хорошем качестве

Short Response Questions | Chapter 19 Electromagnetism |10 Physics |NBF New Book| FBISE

Short Response Questions | Chapter 19 Electromagnetism |10 Physics |NBF New Book| FBISE 1. How does a generator differ from a motor, and what is their relationship to each other? 2. Why is a transformer ineffective with DC voltage? 3. Explain the relationship between the direction of a current-carrying conductor and the magnetic field it produces. 4. Describe the interaction between a current-carrying conductor and a magnetic field, and how to determine the direction of the force exerted. 5. Why is high voltage used for long-distance transmission of electrical power? 6. Design an experiment to generate an electric current using a coil of wire and a bar magnet. 7. What factors influence the strength of an induced electromotive force (EMF)? 8. Compare and contrast the two primary types of transformers. 9. Identify three devices that operate on the principle of electromagnetic induction.