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Chery Chery
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7 years ago
At a particular point and instant, the  field component of an electromagnetic wave is 15.0 μT. What is the magnetic energy density of this wave at that point and instant? (c = 3.00 × 108 m/s, μ0 = 4π × 10-7 T ∙ m/A, ε0 = 8.85 × 10-12 C2/N ∙ m2)
A) 2.26 × 10-4 J/m3
B) 8.95 × 10-5 J/m3
C) 1.79 × 10-4 J/m3
D) 4.47 × 10-4 J/m3
E) 9.72 × 10-5 J/m3
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College Physics

College Physics


Edition: 1st
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slicealemonslicealemon
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Chery Author
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#2
7 years ago
I needed this so much, thanks
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#3
4 years ago
thank you a million
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