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Physics
Physics
Problem
A particle with charge
−
1.6
×
10
−
19
C
-1.6\times10^{-19}\,\text{C}
−
1.6
×
1
0
−
19
C
moves with velocity
v
=
3
i
^
−
4
j
^
+
0
k
^
m/s
\mathbf v = 3\hat i - 4\hat j + 0\hat k\,\text{m/s}
v
=
3
i
^
−
4
j
^
+
0
k
^
m/s
in a uniform magnetic field
B
=
0
i
^
+
0
j
^
+
2
k
^
T
\mathbf B = 0\hat i + 0\hat j + 2\hat k\,\text{T}
B
=
0
i
^
+
0
j
^
+
2
k
^
T
. Determine the direction of the magnetic force on the particle, expressing your answer as a vector proportional to
i
^
,
j
^
,
k
^
\hat i,\hat j,\hat k
i
^
,
j
^
,
k
^
.
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