Physics 121 Homework - Spring 2019

Weekly Assignments

Week #1

Monday, April 1, 2019 - Read Chapter 21 sections 21.1 - 21.3 and Sign up for Expert TA

Wednesday, April 3, 2019 - Read Chapter 21 sections 21.1 - 21.3 and Do: ETA1 (open 4/3/19 @ 12pm ; close 4/5/19 @ 4pm)

Friday, April 5, 2019 - Read Chapter 21 sections 21.1 - 21.3 & Chapter 22.1 - 22.3 and Do: ETA2 (open 4/5/19 @ 12pm ; close 4/8/19 @ 4pm)

Week #2

Monday, April 8, 2019 - Read Chapter 22 sections 22.1 - 22.3 and Do: ETA3 (open 4/8/19 @ 12pm ; close 4/10/19 @ 4pm)

Wednesday, April 10, 2019 - Read Chapter 22 sections 22.4 - 22.5 and Do: ETA4 (open 4/10/19 @ 12pm ; close 4/12/19 @ 4pm)

Friday, April 12, 2019 - Read Chapter 22 section 22.5 and Do: Dipole Problem - due Monday 4/15 in class.

Week #3

Monday, April 15, 2019 - Read Chapter 22 section 22.6 and Do: ETA5 (open 4/15/19 @ 3pm ; close 4/17/19 @ 4pm)

Wednesday, April 17, 2019 - Read Chapter 24 sections 24.1 - 24.3 and Do: ETA6 (open 4/17/19 @ 12pm ; close 4/19/19 @ 4pm)

Friday, April 19, 2019 - Read Chapter 24 sections 24.5 - 24.7 and Do: ETA7 (open 4/19/19 @ 12pm ; close 4/22/19 @ 4pm)

Week #4

Monday, April 22, 2019 - Read Chapter 25 sections 25.1 - 25.2 and Do: ETA8 (open 4/22/19 @ 3pm ; close 4/25/19 @ 9pm. Note the date and time change. This is Thursday night.)

Wednesday, April 24, 2019 - Read Chapter 25 sections 25.1 - 25.2 and Do: none

Friday, April 26, 2019 - Exam #1 Chapters 21, 22, 24, & 25

Week #5

Monday, April 29, 2019 - Read Chapter 25 sections 25.3 - 25.5, Chapter 26, section 26.1, and Chapter 27 sections 27.1 - 27.3 and Do: ETA9 (open 4/29/19 @ 3pm ; close 2/3/19 @ 3pm)

Wednesday, May 1, 2019 - Read Chapter 25 sections 25.3 - 25.5, Chapter 26, section 26.1, and Chapter 27 sections 27.1 - 27.3 and Do: ETA10 (open 5/1/19 @ 3pm ; close 5/3/19 @ 3pm)

Friday, May 3, 2019 - Read Chapter Chapter 26, section 26.1 - 26.5, and Chapter 27 section 27.3 and Do: ETA11 (open 5/3/19 @ 3pm ; close 5/6/19 @ 3pm)

Week #6

Monday, May 6, 2019 Read Chapter 26 sections 26.1 - 26. 5 and Chapter 27 sections 27.1 - 27.2 and Do: ETA12 (open 5/6/19 @ 12pm ; close 5/8/19 @ 3pm.

Wednesday, May 8, 2019 - Read Chapter 27 sections 27.1 - 27.3 and Do: ETA13 (open 5/8/19 @ 12pm ; close 5/10/19 @ 3pm.

Friday, May 10, 2019 - No Class - Steinmetz Day

Week #7

Monday, May 13, 2019 Read Chapter 28 sections 28.1 - 28.4 and Do: ETA14 (open 5/13/19 @ 12pm ; close 5/15/19 @ 3pm)

Wednesday, May 15, 2019 - Read Chapter 28 sections 28.1 - 28.4 and Do: ETA15 (open 5/15/19 @ 12pm ; close 5/17/19 @ 3pm)

Friday, May 17, 2019 - Read Chapter 28 sections 28.6 - 28.8 and Do: ETA16 (open 5/17/19 @ 12pm ; close 5/20/19 @ 3pm)

Week #8

Monday, May 20, 2019 Read Chapter 29 sections 29.1 - 29.2 and Do: ETA17 (open 5/20/19 @ 12pm ; close 5/23/19 @ 9pm. *** Note the date change, this is Thursday night.***)

Wednesday, May 22, 2019 - Read Chapter 29 section 29.1 - 29.2 and Do: None

Friday, May 24, 2019 - Exam #2 (Chapters 25 - 29.2)

Week #9

Monday, May 27, 2019 Read Chapter 29 sections 29.3 - 29.4 and Do: ETA18 (open 5/27/19 @ 12pm ; close 5/29/19 @ 3pm)

Wednesday, May 29, 2019 - Read Chapter 30 sections 30.1 - 30.3and Do: ETA19 (open 5/29/19 @ 12pm ; close 5/31/19 @ 3pm)

Friday, May 31, 2019 - Read Chapter 30 sections 30.1 - 30.3 and Do: ETA20 (open 5/31/19 @ 12pm ; close 6/3/19 @ 3pm)

Week #10

Monday, June 3, 2019 Read Chapter 23 sections 23.23.1 - 23.2 & 23.4 - 23.5 & Chapter 29 section 29.3 and Do: none

Wednesday, June 5, 2019 - Read Chapter 23 sections 23.23.1 - 23.2 & 23.4 - 23.5 & Chapter 29 section 29.3 and Do: none

Friday, June 7, 2019 - Read none and Do: none

Spring 2019 Final Exam Information:

Physics 121 Final Exam: Tuesday, June 11, 2019 in S&E N114 from 11:30am - 1:30pm

There are 6 problems on the exam. Each problem is 24 points. The final exam is out of 144 points.

Exam Topics

1. Electrostatics: Charges, electric fields and forces; electric potential energy, electric potential, work, electric dipoles

2. Resistor Circuits: Current, electric potential, electric fields, resistance, resistors in series & parallel, conservation of energy (loop rule) , conservation of charge (node/junction rule), and power

3. RC Circuits: Capacitors, capacitance, capacitors in series & parallel, time constants, charging & discharging capacitors

4. Magnetism: Magnetic fields, magnetic forces, charges, electric forces & electric fields, electric potentials, electric work, work-kinetic energy theorem

5. Magnetism: Mangnetic forces & magnetic fields, currents, ohm's law, Newton's laws of motion

6. Faraday's law: Resistance, resistors, current, ohm's law, electric potential, faraday's law, magnetic flux.