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CBSE XII
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Physics
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Moving charges and magnetism
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Q)
Find the magnitude of the magnetic field at the origin O due to a very long conductor carrying current I of the shape .
μ
0
I
2
r
[
ˆ
i
π
+
k
2
]
μ
0
I
r
[
ˆ
i
π
+
k
2
]
μ
0
I
4
r
[
ˆ
i
π
+
k
2
]
μ
0
I
4
r
[
ˆ
i
2
+
k
π
2
]
Share
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