Mechanical waves, sound, electric charge and electric field, Gauss' Law, electric potential, capacitance and dielectrics, current, resistance, electromotive force, DC circuits.

Prerequisites: Physics 22 with a minimum grade of C- or better.

4

Units

Optional

Grading

1, 2

Passtime

None

Level Limit

Letters and science

College
Unlocks EARTH 100 ECE 10A ECE 134 PHYS 3L PHYS 13AL PHYS 20AL
These majors only phys phycs
STREICHAN S
Sebastian Streichan
4.6
15 reviews
AI predicted, based on past grading trends of the course and instructor, class info, and 127 other factors
PHELP2514
F
12:00 PM - 12:50 PM
0 / 35

PHELP2516
F
13:00 PM - 13:50 PM
0 / 35

PHELP1445
F
14:00 PM - 14:50 PM
0 / 35

PHELP1444
F
15:00 PM - 15:50 PM
0 / 35 Closed

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Fall 2025 . Streichan S
BRDA 1640
M W
09:30 AM - 10:45 AM
Spring 2024 . Luo X
BRDA 1640
T R
09:30 AM - 10:45 AM
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PHYS 23 Streichan S Fall 2025 Total: 76
PHYS 23 Streichan S Spring 2022 Total: 50
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15
4.6
PHYS24 . Streichan S A Month Ago

The GOAT. Absolute legend. Had him for 23 and 24 and he was amazing in both courses. Lectures were great and he is very approachable. Also extremely accommodating. Doesn't give practice midterms/finals but his exams are extremely fair. 10/10 Professor.

0 helpful 0 unhelpful
PHYS24 . Streichan S A Month Ago

Goated professor

0 helpful 0 unhelpful
PHYS24 . Streichan S 2 Months Ago

Lectures were clear and closely aligned with the textbook, with a strong focus on fundamentals and building intuitive understanding. I had to make up an exam, and he was very accommodating, helpful, and reasonable throughout the process, which made it much less stressful.

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PHYS24 . Streichan S 4 Months Ago

He is the goat- best physics professor out there. His exams were so easy and he did not have a practice exam, but it was very fair as he asked very simple questions on his exams. Only 6 problems for HW every week and gave you a while to do it. Great lectures and always encourages questions. Highly recommend!!

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PHYS24 . Streichan S 4 Months Ago

Amazing professor! No curveballs on the exams and you were given over a full week for each homework. Did have mandatory section and did not give out practice exams however. He gives a good curve for the overall class though!

0 helpful 0 unhelpful
PHYS24 . Streichan S 1 Year, 4 Months Ago

Very good professor with great lectures and reasonable homeworks. Our midterm was quite difficult but rereading lecture notes helps a lot.

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See all 15 reviews
PHYS 20AL
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T
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08:00 AM - 09:15 AM