HW 6.11
Given:
Find:
s
m
v
/
10
5
.
2
6
0
?
0
v
m
d
2
.
1
1
?
R
/
T
B
01
.
0
?
m
q
11
?
2
d
A charged particle with initial velocity
v
0
= 2.5 × 10
6
m/s in the positive
x
-direction enters a
region of depth
d
1
= 1.2 m that has a uniform magnetic field
B
= 0.01 T in the positive
z
-direction (out
the page). The magnetic field is zero elsewhere. The particle leaves the magnetic field region with a
velocity vector at an angle
= 11
of
x
-axis.
o
with respect to the
(a) What is the magnitude
v
0
' of the particle's velocity when it exits the magnetic field region?
(b) What is the radius of curvature
R
of the particle's trajectory when in the region of the magnetic
field?
(c) Calculate the ratio
q
/
m
of the charge to the mass of the particle. Be sure to include the correct
algebraic sign in your answer.
(d) Calculate the displacement
d
2
in the
y
-direction of the particle from its original trajectory at the

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