Calculate the phase velocity of electromagnetic wave having…

Physics Communication System ( Not In Syllabus ) Mix MCQ (Single Correct)

Calculate the phase velocity of electromagnetic wave having electron density and frequency for D layer, N = 400 electron/ cc, ν = 300 kHz –

3 x10 8 m/s

3.75 x 10 8 m/s

6.8 x 10 8 m/s

1.1 x 10 9 m/s

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