artment of Natural Sciences
PHY2049 - Fall, 2015
Exam I - Part One (100 points total)
Multiple Choice Q;:estions. Circle the one best answer for each question. l0 points each.
of the folowing is the comect representation of the e
validity. 20 points each.
Ignore air resistance for all questions in this exam.
I . In the figure, charge q2 experiences no net force. What is the charge of q1?
SF SANTA 1:13
P 2048 - Fall, 2015
Exam 3 - Part Two (100 points total) . . . h
Quantitative problems. Partial credit available IF you show your work, and it has some vahdity. 20 pomts eac .
Ignore air resistance for all questions in thls exa
NAME “ 2.5” f? ,1
1/ PHY2049 — Fall, 2015
‘/ Exam 3 - Part One (100 points total)
Multiple Choice Questions. Circle the one best answer for each question. 10 points each.
1. Wire 1 has a current ﬂowing out of the page, iom, as show
PHY 2049, SFC Summer A 2016
NAME K6 >5
Directions: No calculators, books or notes are allowed or required. Questions are multiple
choice. Circle your choice for the answer. Show all work on these exam pages. Correct
answers for which no or incomple
Part 1: Some questions have 2 versions. It depends which one you got.
1. In the figure below, three parallel wires carry equal currents in the directions indicated.
What is the direction of the net magnetic field at point P locat