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Magnetic Dipole Field
Question 1 of 12
Score:
0
/ 0
The axial field of a magnetic dipole at distance r is
A
(
m
u
0
/
4
p
i
)
(
m
/
r
3
)
(mu0/4pi)(m/r^3)
(
m
u
0/4
p
i
)
(
m
/
r
3
)
B
(
m
u
0
/
4
p
i
)
(
2
m
/
r
3
)
(mu0/4pi)(2m/r^3)
(
m
u
0/4
p
i
)
(
2
m
/
r
3
)
C
(
m
u
0
/
4
p
i
)
(
m
/
r
2
)
(mu0/4pi)(m/r^2)
(
m
u
0/4
p
i
)
(
m
/
r
2
)
D
(
m
u
0
/
4
p
i
)
(
2
m
/
r
2
)
(mu0/4pi)(2m/r^2)
(
m
u
0/4
p
i
)
(
2
m
/
r
2
)
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