Exercise: Electromagnetic Field Theory
Questions for: Electromagnetic Field Theory
For EM wave propagation in free space, the free space is defined as
A:
σ = 0, ε = 1, μ ≠ 1, 
= 0
= 0B:
σ = 0, ε = 1, μ = 1, 
= 0, = 0
= 0, = 0C:
σ ≠ 0, ε > 1, μ < 1, ≠ 0, = 0
≠ 0, = 0D:
σ = 0, ε = 1, μ = 1, ≠ 0, ≠ 0
≠ 0, ≠ 0
Answer: D
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For an incident wave which is normal on the perfect dielectric the reflection factor is given by (where ε1 and ε2 are the permittivities of 1st and 2nd medium respectively)
A: 
B: 
C: 
D: 
Answer: D
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