An electromagnetic wave in a vacuum has a magnetic field with a magnitude of 1.14 × 10-6 T. What is the intensity S of the wave?
I need help solving this problem please.
- Anonymous3 weeks ago
S = c Bo^2 / (2 μo)
S = 3x10^8*(1.14x10^-6)^2 / (2*1.256x10^-6) = 1.55x10^2 W/m^2
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