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A magnetic field carries 5.8 × 10⁴ J of energy in every… | StemPy Lab
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A magnetic field carries 5.8 × 10⁴ J of energy in every cubic metre of space. How strong is the field? Take µ₀ = 4π × 10⁻⁷ T m/A.
Physics
Medium
High School (11–12)
Electricity & Magnetism › Magnetic Effects of Current
AP
A-Level
IB
Created by
StemPy Lab
A magnetic field carries
5.8
×
10
4
J
5.8 \times 10^{4}\ \text{J}
5.8
×
1
0
4
J
of energy in every cubic metre of space. How strong is the field? Take
μ
0
=
4
π
×
10
−
7
T m/A
\mu_0 = 4\pi \times 10^{-7}\ \text{T m/A}
μ
0
=
4
π
×
1
0
−
7
T m/A
.
0.146
T
0.146\ \text{T}
0.146
T
0.191
T
0.191\ \text{T}
0.191
T
0.270
T
0.270\ \text{T}
0.270
T
0.382
T
0.382\ \text{T}
0.382
T
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