Physics 122 Spring 2008 Practice Problems with Solutions
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Problem P12: Flux Concepts
A
B
+
C
D
+
S
N
The gure above shows four scenarios. In each case we consider the ux through an imaginary
closed surface which is cylindrical. The closed surf
P124 Practice Problem: Faradays Law with a U-bar: With Solution
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PHYS 124: Feb 26, 2010
Problem: Faradays Law u-bar rail
Heres a problem to get more practice with Faradays Law. We still have a spatially uniform
eld, but now the area is changing
Physics 122 Practice Problem of the Day #22
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Physics 122: Practice Problem of the Day
Problem #22: Using Gauss Law for a spatially varying charge density with planar symmetry
Sunday, April 5, 2009 Suppose we are given a continuous charge distri
Physics 122 Spring 2008 Practice Problems with Solutions
page 5 of 14
Problem P13: Hoop in a Solenoid
A solenoid with wire density n carries a current that varies with time according to
I (t) = I0 et/ cos(t)
Inside the solenoid is a circular hoop (radius
P124 Practice Problem: Maxwells Revenge: With Solution
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PHYS 124: Feb 26, 2010
Problem: Maxwells Revenge
Suppose an electric potential function is dened within some arbitrary region as a position of
both time and space in accordance with the fo
P124 Practice Problem Capacitor
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A Dielectric Diamagnetic Capacitor
Capacitor made from
two circular plates each
with radius a, separation D
+
V0
r
r
R1
r
A circuit includes a capacitor made from two circular plates each with area A = a2 with a
Physics 124 Spring 2011 Third Hour Exam With SOLUTIONS
1
PHYS 124: Third Hour Exam
March 28, 2011
Do not open this exam until instructed to do so. Please
complete this form and read the rules on this cover sheet now.
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