Embedded Files
F 3/10
M 3/13
T 3/14
W 3/15
🔴 2: M 3/13a, 🟡 4: F 3/10 - Faraday's Law problems (1)
🔴 2: M 3/13a, 🟡 4: F 3/10 - Faraday's Law problems (1)
Daily check-in: magnetic flux with calculus
Today, you'll work on some problems from the textbook Chapter 30 involving Faraday's Law:
Required: Ch 30 Questions #11, 12, Problems #2, 3, 7, 12, 13, 17, 18, 26, 96
Enrichment 26, 27, 28
Homework: Faraday's Law ✏️ Google Classroom assignment due Tuesday at 10pm. Quiz on Induction Review on Monday, March 13th. Watch the following video on the emf induced in a moving conductor. (If you need more information on how to derive the formula ε = BLv, check your textbook Section 30-2 or look at the picture of the excerpt from Giancoli below the video.):
Here are a couple other videos from last year that you may want to review on motional emf:
🟥❗ 2: M 3/13b, 🟨❗ 4: M 3/13 - motional emf
🟥❗ 2: M 3/13b, 🟨❗ 4: M 3/13 - motional emf
QUIZ on Induction Review Today!
Daily check-in: motional emf
Today, after the check-in, we'll work on some problems from the textbook Chapter 30 involving motional emf:
Required: 33, 34, 35
Homework: Reminder Faraday's Law ✏️ Google Classroom assignment due Tuesday at 10pm. Submit above motional emf problems to ✏️ Google Classroom by Wednesday at 10pm. If you haven't watched the motional emf videos in the previous post, make sure that you've done that. Finish any of the above problems.
❤️💻 2: T 3/14, 💛💻 4: W 3/15a - Faraday's Law AP Problems (1)
❤️💻 2: T 3/14, 💛💻 4: W 3/15a - Faraday's Law AP Problems (1)
NJ GPA Testing
Test - 7:40 - 9:40 (120)
1 - 9:45 - 10:31 (46)
2 - 10:36 - 11:12 (36)
3 - 11:17 - 11:53 (36)
4/L - 11:58 - 12:44/39 (46/41)
L/4 - 12:49/44 - 1:30 (41/46)
5 - 1:35 - 2:10 (35)
6 - 2:15 - 2:50 (35)
Today, continue working on the following AP problems involving Faraday's Law:
Required: 1981E3, 1989E2, 1994E2, 2009E3, 1992E3 [TYPO in 1992E3: I=α(1-βt)]
If you finish early, you may start watching the homework videos.
Homework: Quiz Thursday, March 23rd on all of Faraday's Law! Upload all solutions to first 5 AP problems to ✏️ Google Classroom by Tuesday, March 21st at 10pm.
📕💻 2: W 3/15, 📒💻 4: W 3/15b - Faraday's Law AP Problems (2)
📕💻 2: W 3/15, 📒💻 4: W 3/15b - Faraday's Law AP Problems (2)
NJ GPA Testing
Test - 7:40 - 9:40 (120)
1 - 9:45 - 10:31 (46)
2 - 10:36 - 11:12 (36)
3 - 11:17 - 11:53 (36)
4/L - 11:58 - 12:44/39 (46/41)
L/4 - 12:49/44 - 1:30 (41/46)
5 - 1:35 - 2:10 (35)
6 - 2:15 - 2:50 (35)
Today, continue working on the following AP problems involving Faraday's Law:
Required: 1981E3, 1989E2, 1994E2, 2009E3, 1992E3 [TYPO in 1992E3: I=α(1-βt)]
If you finish early, you may start watching the homework videos.
Homework: Quiz Thursday, March 23rd on all of Faraday's Law! Upload all solutions to first 5 AP problems to ✏️ Google Classroom by Tuesday, March 21st at 10pm.
BY CLASS TIME ON TUESDAY, MARCH 21st: Watch the following videos on the electric field induced by a changing magnetic field. Before watching though, think about the following situation. So we know by F = qv x B that a MOVING charge in a magnetic field feels on a force and can be made to move. Let's say we have a loop sitting in a constant magnetic field at first. The charges sitting in the loop are not moving - even though these charges are in a magnetic field, there are no forces on the charges because their velocity is zero. But as soon as we try to change that magnetic field, all of a sudden, the charges start to move - a current is induced. That implies that there is a FORCE on those charges causing them to accelerate from REST. Where does that force come from? Can it be a magnetic force dictated by F = qv x B? If not, what kind of force is it? Seriously think about these questions! Now watch the videos.
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