HP Cycle 38
5/1 - 5/6
W 5/1
Th 5/2
F 5/3
M 5/6
🟢 5: W 5/1 - 📖📄 transformers
Today, we'll see how transformers work and how they can be useful. We'll use Faraday's Law of Induction to derive the relationships between primary/secondary numbers of coils, voltage, and current in ideal transformers. (Know the ideal transformer equation.)
Watch this video on how transformers work:
You can check out this demo to see a transformer in action:
Then, we'll practice ideal transformer problems by doing page 1 only of 📄 Transformers WS (PH). Finally, we'll do just a few additional transformer problems from section 26.2 in your textbook with 📖 Mastering Physics "Ch26 - transformers" problems #9, 11, 12.
Presentation: Electromagnetic Induction Presentation continued
Homework: Complete page 1 only of 📄 Transformers WS (PH) and finish the above 📖 Mastering Physics problems by Friday, May 3rd at 10pm. Unit Assessment on all of Electricity & Magnetism (everything since we started talking about charging and electrostatics, including circuits, magnetism, and induction; does not include transformers) on Thursday, May 2nd.
Optional Extra Practice: Another transformer video. Do page 2 of FYP: Electromagnetism (ANSWERS).
🟩❗ 5: Th 5/2 - E&M assessment
Unit Assessment on all of Electricity & Magnetism (everything since we started talking about charging and electrostatics, including circuits, magnetism, and induction; does not include transformers) TODAY!
Homework: Complete page 1 only of 📄 Transformers WS (PH) to be handed in at the beginning of next class, and finish the above 📖 Mastering Physics problems by Friday, May 3rd at 10pm.