M 5/5
T 5/6
W 5/7
Th 5/8
AP European History, AP Microeconomics
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) by the end of next class.
Magnetism Study Videos: Magnetism Videos and the Induction Videos (first 4 videos only).
Optional Extra Practice: Another transformer video. Do page 2 of FYP: Electromagnetism (ANSWERS).
AP Comparative Gov & Politics, AP Computer Science A
We decided to skip the rest of the E&M lessons, but if you would like to learn the material on your own for your own enrichment (aka optional), then you can find those lessons HERE.
Today, we'll start reviewing the next project and unit on Waves.
Homework: See Google Classroom for more details on the project. Project due on Monday, May 19th at 10pm. After all of the lessons are taught, you will have a typical multiple-choice unit assessment the week of June 9th.
Dates are subject to change.
You should be ready to present the class period before this target date.
W 5/21 - wave anatomy - Srihith & Arjun
T 5/27 - wave speed, frequency, wavelength - Juliet & Huamian
T 5/27 - sound waves, hearing - Aiden & Kav
W 5/28 - Doppler effect - Naira & Keya
W 5/28 - reflection, interference, beats - Shrihan & Surya
F 5/30 - standing waves - Mikhail & Alex
F 5/30 - resonance, sympathetic vibrations - Maanya & Sanat
M 6/2 - speed of a wave in different media - Ananya & Shravani
M 6/2 - resonance in strings - Avyay & Shaurya
T 6/3 - resonance in open pipes - Anushka & Rose
Th 6/5 - resonance in closed pipes - Shivangi & Krupa
F 6/6? - speed of sound lab - Sri & Archyut
AP Japanese, AP World History Modern
Today, you'll have time to work on your waves lessons. Waves project due on Monday, June 19th at 10pm to Google Classroom.