21 - Review II

21 - Review II - PHYS Fall 2009 Review II Schedule...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
PHYS Fall 2009 Review II 10/14/09
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Schedule Wednesday Magnetic Concepts, HW problems Review of Earlier Material Friday - Exam2! Same procedure as Exam1
Background image of page 2
Magnetic Force on a Wire A portion of a loop of wire passes between the poles of a magnet as shown. We are viewing the circuit from above . When the switch is closed and a current passes through the circuit, what is the movement, if any, of the wire between the poles of the magnet? a) The wire moves toward the north pole of the magnet. b) The wire moves toward the south pole of the magnet. c) The wire moves upward (toward us). d) The wire moves downward (away from us). e) The wire doesn’t move.
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Equivalent Circuit What is the equivalent capacitance, C eq , of the combination below? o o C C C C eq 1) C eq = 3/2 C 2) C eq = 2/3 C 3) C eq = 3 C 4) C eq = 1/3 C 5) C eq = 1/2 C
Background image of page 4
Resistors in Series and Parallel R eq = 2 R R eq = R R eq = R 2 i A = V R i B = V 2 R i C = 2 V R total current total power P A = V 2 R P B = V 2 2 R P C = 2 V 2 R T F T F F
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 10

21 - Review II - PHYS Fall 2009 Review II Schedule...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online