UMass Amherst PHYSICS 132  Exam3Conceptualquestionsforstudents (11 pages)
Previewing pages 1, 2, 3, 4 of 11 page document View the full content.Exam3Conceptualquestionsforstudents
Previewing pages 1, 2, 3, 4 of actual document.
View the full content.View Full Document
Exam3Conceptualquestionsforstudents
0 0 511 views
 Pages:
 11
 School:
 University of Massachusetts Amherst
 Course:
 Physics 132  Intro Physics II
Intro Physics II Documents

Physics 132 Exam 3 Midterm Solutions
10 pages

2 pages

Phys 132 Ohm's Law Lab 2 Report
5 pages

4 pages

Phy 132 Lab 4 Thickness of Hair
4 pages

COMPL Physics 132 Lab 3  Human Eye
6 pages

COMPL Phys 132 Lab 5  DC Circuits
11 pages

Physics 132 Lab Prep HW Thickness of a Hair
2 pages

6 pages

22 pages

2 pages

5 pages

2 pages

4 pages

4 pages

3 pages

4 pages

2 pages

3 pages

3 pages

3 pages

4 pages

6 pages

5 pages

4 pages

3 pages

3 pages

4 pages

5 pages

3 pages

Physics 132 Exam I Formula Sheet
3 pages

5 pages

3 pages

3 pages

2 pages

4 pages

4 pages

3 pages

4 pages

2 pages

3 pages

3 pages

3 pages

P132E3Conceptualquestionsforstudentskey
12 pages

p132E3Calculationquestionskeys
4 pages

4 pages

3 pages

2 pages

4 pages

6 pages

2 pages

2 pages

2.20.14 physics 132 lab report 2
3 pages

2.12.14 Physics 132 Inlab Data
3 pages

4 pages

1.29.14 physics 132 exp 1 in lab data
2 pages

3 pages

15 pages

14 pages
Sign up for free to view:
 This document and 3 million+ documents and flashcards
 High quality study guides, lecture notes, practice exams
 Course Packets handpicked by editors offering a comprehensive review of your courses
 Better Grades Guaranteed
Unformatted text preview:
Exam 3 conceptual problems Name 1 In the figure a bar magnet moves away from the solenoid The induced current through the resistor R is A from b to a B from a to b C zero 1 2 Draw a circuit consisting of a battery connected to two resistors R1 and R2 in series with each 2 other and a capacitor C connected across the resistors A R1 R2 C B R1 C C R2 R2 R2 C D R1 R2 C 1 3 An ampere is a unit of electrical A current B resistance C pressure D all of these E none of these 3 4 When there is a change in the magnetic field in a closed loop of wire A a current is created in the loop of wire B electromagnetic induction occurs C a voltage is induced in the wire D all of these E none of these 4 5 Draw a circuit with a battery connected to four resistors R1 R2 R3 and R4 Resistors R1 and R2 are connected in parallel resistors R3 and R4 are connected in parallel and both parallel pairs 5 of resistors are connected in series A R1 R2 R3 R4 B R3 R4 R1 R2 C R1 R2 R3 R4 2 D R1 R3 R2 R4 6 Metal detectors like the ones used at airports are activated by A magnetic fields B electric fields C alternating current D electromagnetic induction 6 7 Outside a magnet magnetic field lines are conventionally drawn from A north to south B south to north C either way 7 8 While a magnet is moved toward the end of a solenoid a voltage difference is induced between the two ends of the solenoid wire The voltage difference would be larger if 8 A the bar magnet produced a stronger magnetic field B the solenoid contained more loops while having the same length C the speed of the magnet were increased D All of the above statements are true E Only two of the above statements are true 9 When a bar magnet is thrust into a coil of copper wire the coil tends to A repel the magnet as it enters B attract the magnet as it enters C both of these D neither of these 3 9 10 In the figure two parallel wires carry a current I in opposite directions A rectangular loop is midway between the wires The current I is decreasing
View Full Document