PHYS 1120 Exam 3

Questions

Each question was applied to one of the course standards.  The standards to which each question was applied are as follows.

Question	Standard
1 A-H	31 (LR circuits)
2 A-H	32 (RMS)
3A	35 (Transformers)
3B	none
4	36 (Nature of light)
5	37 (Reflection)
6A, 7A, 8A	33 (Phasors)
6B, 7B, 8B	34 (Impedance)
9	38 (Refraction)
10A	39 (Ray tracing)
10B, 10C	40 (Lens equation)
11A, 11B	40 (Lens equation)
11C, 11D	43 (Compound optics)
12	41 (Diffraction)
13	42 (Polarized light)
14	42 (Polarized light)

Solutions to the exam questions are in a separate document.

Standards

The criteria for satisfying the standards are explained in the table below.  Each standard is assessed by the quiz questions.  The second column of the table identifies the questions that were applied to each standard.  The third column gives the criteria for determining if the standard is satisfied.

Standard	Questions	Criterion
31	1A–1H	4 of 8
32	2A–1H	6 of 8
33	6A, 7A, 8A	2 of 3
34	6B, 7B, 8B	2 of 3
35	3A	1 of 1
36	4	1 of 1
37	5A	0.7 of 1
38	9	0.8 of 1
39	10A	0.8 of 1
40	10B, 10C, 11A, 11B	2.5 of 4
41	12	3.6 of 4
42	13, 14	1 of 2
43	11C, 11D	1.5 of 2

You should be able to see your exam with scores for each question in WyoCourses or Gradescope.  Please verify that your answers were graded correctly—mistakes can happen.  Also check that you got credit for the standards that you satisfied.