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PHYSICS 17 · Lec 1

Modern Physics

Fall 2026Hamilton, P.4 units

Seats, time, final and grades

Seats

Open, 4 seats left.

108 of 112 enrolled, lecture and all discussions summed.

Read 37 minutes ago. This is a recent reading, not a live seat count.

Meets

MWF 12:00pm-12:50pm

Lecture only. You also attend a discussion, listed below.

Final

Thu 10 Dec, 3:00pm to 6:00pm

One exam for the whole class, Los Angeles time.

Read 3 days ago.

Grades

3.24

Predicted GPA

Historical records across all instructors; 499 letter grades

dibs has seen this section open 7 times since 18 August. The last time was 28 September. 4 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.

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What watching takes

Your setup, with any current hold shown beside the watch control.

An account

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Your year

Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.

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When you can enroll

Set your appointment or acknowledge that an open seat may not be available to you yet.

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A watch slot

25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.

25 free watches

Before you can enroll

Tell dibs what you have already taken and this line will say which of these you have. Your list.

Restrictions checked 3 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.

Discussions

You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.

1 discussion, all open.

  • Dis 1A

    W 2:00pm-2:50pm

    No instructors

    Cancelled.

  • Dis 1B

    W 2:00pm-2:50pm

    Czajka, A.M.

    Open, 4 seats left.

When it meets

Discussion alternatives are shown with the lecture; choose one linked discussion.

Mon
Tue
Wed
Thu
Fri
12pm
1pm
2pm

Lec 1

12pm-12:50pm

Lec 1

12pm-12:50pm

Dis 1B

2pm-2:50pm

Lec 1

12pm-12:50pm

Scroll sideways for the whole week. All meeting times are listed below.

  • Lec 1

    MWF 12:00pm-12:50pm

  • Dis 1A (alternative; recorded cancelled)

    the registrar has cancelled this section, so it is not an hour you would be in class. It stays on this list rather than being drawn on the week.

  • Dis 1B (alternative)

    W 2:00pm-2:50pm

Mathematical Sciences 5200

Grades

3.24

Predicted GPA

Historical records across all instructors; 499 letter grades

Of the 4 other people in the grade record for PHYSICS 17, the 2 with the most grades: REGAN, BRIAN C at 3.29 over 351 grades and PUTTERMAN, SETH J at 3.00 over 77 grades.

A range
45%
P/NP
1%
D/F/W
3.6%

Full grade history for PHYSICS 17

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

What the work looks like

  • 2 exams, 4 mentions in past reviews
  • Quizzes mentioned, no number given, 1 mention in past reviews
  • Problem sets mentioned, no number given, 1 mention in past reviews

Based on 82 reviews; source checked 6 days ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.

Reviews for PHYSICS 17 Search the reviews for P. Hamilton

Will it still be here

high risk chance of closing before your enrollment pass.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 8421F
  • 2822W
  • 7622F
  • 4923S
  • 5023F
  • 2824W
  • 6824F
  • 4325W
  • 7825F
Enrollment by term: 21F 84, 22W 28, 22F 76, 23S 49, 23F 50, 24W 28, 24F 68, 25W 43, 25F 78

Peak 84 · most recent 25F at 78

Seats over time

Filled by 5 over about 2 months

7 times reopened
108 of 112 · 4 left in its discussions
18 Aug 18:4017 Sep 06:1616 Oct 17:53
Checked 168 of the 593 hours with hourly history, 28%. No reading was recorded in 425 hours. dibs had no hourly record before 22 Sep, which is the other 823 of 1416 plotted.108 of 112 enrolled at the newest reading, 37 minutes ago, with 4 left in its discussions. Seats from 18 Aug 18:40 to 16 Oct 17:53, 103 to 108. Checks are not continuous monitoring. Changes between checks may be missed.

A dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 37 minutes ago.

Show the readings (38)
Recorded Enrolled Capacity Status Waitlist Hours read
16 Oct 17:53 108 112 open - 46 of 158
10 Oct 04:42 108 112 open - 60 of 220
1 Oct 01:32 109 112 open - 2 of 4
30 Sep 22:02 110 112 open - 2 of 4
30 Sep 19:22 109 112 open - 15 of 50
28 Sep 18:52 110 112 open - 7 of 21
27 Sep 22:42 112 112 closed - 23 of 76
24 Sep 19:42 110 112 open - 6 of 18
24 Sep 02:02 109 112 open - 15 of 75, 25 no hourly record
21 Sep 00:02 110 112 open - no hourly record
19 Sep 02:52 111 112 open - no hourly record
17 Sep 15:52 112 112 closed - no hourly record
16 Sep 12:22 112 113 open - no hourly record
15 Sep 22:32 111 113 open - no hourly record
15 Sep 18:32 110 113 open - no hourly record
15 Sep 15:02 109 113 open - no hourly record
15 Sep 11:32 110 113 open - no hourly record
15 Sep 03:52 108 113 open - no hourly record
15 Sep 00:02 109 113 open - no hourly record
14 Sep 20:32 108 113 open - no hourly record
12 Sep 03:37 109 113 open - no hourly record
10 Sep 17:40 110 113 open - no hourly record
10 Sep 01:40 111 113 open - no hourly record
9 Sep 22:40 111 111 closed - no hourly record
9 Sep 12:40 111 113 open - no hourly record
3 Sep 01:40 111 111 closed - no hourly record
2 Sep 01:40 107 108 open - no hourly record
1 Sep 01:40 108 108 closed - no hourly record
28 Aug 00:40 106 108 open - no hourly record
27 Aug 22:40 104 108 open - no hourly record
27 Aug 21:40 106 108 open - no hourly record
27 Aug 20:40 104 108 open - no hourly record
27 Aug 19:40 106 108 open - no hourly record
27 Aug 01:40 104 108 open - no hourly record
26 Aug 17:40 104 104 closed - no hourly record
26 Aug 16:40 104 108 open - no hourly record
21 Aug 18:40 104 104 closed - no hourly record
18 Aug 18:40 103 103 closed - -
How readings and alerts work

Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

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