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Physics
Physics
Problem
A particle of charge
+
2.0
μ
C
+2.0\,\mu\text{C}
+
2.0
μ
C
moves with velocity
v
⃗
=
(
3
i
^
+
2
j
^
−
k
^
)
×
10
6
m s
−
1
\vec v = (3\hat i + 2\hat j - \hat k)\times10^{6}\,\text{m s}^{-1}
v
=
(
3
i
^
+
2
j
^
−
k
^
)
×
1
0
6
m s
−
1
in a uniform magnetic field
B
⃗
=
(
0.4
i
^
−
0.2
j
^
+
0.5
k
^
)
T
\vec B = (0.4\hat i - 0.2\hat j + 0.5\hat k)\,\text{T}
B
=
(
0.4
i
^
−
0.2
j
^
+
0.5
k
^
)
T
. Find the magnitude of the magnetic force on the particle. a)
2.5
N
2.5\,\text{N}
2.5
N
b)
0.6
N
0.6\,\text{N}
0.6
N
c)
5.0
N
5.0\,\text{N}
5.0
N
d)
3.9
N
3.9\,\text{N}
3.9
N
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