Physics, 20.02.2020 21:00 jdkrisdaimcc11
The Poynting vector S⃗ S→S_vec gives the energy flux per unit area of electromagnetic waves. It is defined by the relation S⃗ =E⃗ ×B⃗ μ0S→=E→×B→μ0. Calculate the time-averaged Poynting vector ⟨S⃗ ⟩⟨S→⟩ of the wave considered in this problem.
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The Poynting vector S⃗ S→S_vec gives the energy flux per unit area of electromagnetic waves. It is d...
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