MT1-2007-Answers - MT1
–
2007
Answers
 1(a)
q1
=
24
uC.
 1(b)
V2
=
4.0
Volts.
 1(c)
V3
=
12.0
Volts.


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Unformatted text preview: MT1
–
2007
Answers
 1.(a)
q1
=
24
uC.
 1.(b)
V2
=
4.0
Volts.
 1.(c)
V3
=
12.0
Volts.
 1.(d)
The
total
charge
flowing
through
the
switch
=
72
uC.
 2.(a)
Ea
=
0
for
r
<
R1
 2.(b)
Eb
=
4
k
λ
/
r
INWARDS
for
R1
<
r
<
R2
 2.(c)
Ec
=
0
for
R2
<
r
<
R3
 2.(d)
Ed
=
0
for
r
>
R3
 2.(e)
C/L
=
2
π
ε0

ln
(R1/R2)
 3.(a)
Configuration
I

E(centre)
=
0
 3.(b)
Configuration
III

E(centre)
=
maximum
 3.(c)
VA
=
0.586
k
q
/
a
 3.(d)
Work
Done
=
‐1.89
k
q2
/
a

 ...
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This note was uploaded on 02/03/2010 for the course PHYS PHYS 153 taught by Professor Billmcutcheon during the Spring '09 term at The University of British Columbia.

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