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Electronics and Communication Engineering - Electromagnetic Field Theory - Discussion

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Discussion :: Electromagnetic Field Theory - Section 10 (Q.No.2)

2. 

For EM wave propagation in free space, the free space is defined as
[A]. σ = 0, ε = 1, μ ≠ 1, = 0
[B]. σ = 0, ε = 1, μ = 1, = 0, = 0
[C]. σ ≠ 0, ε > 1, μ < 1, ≠ 0, = 0
[D]. σ = 0, ε = 1, μ = 1, ≠ 0, ≠ 0

Answer: Option D

Explanation:

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