Q226
A plane wave propagating in the dielectric medium has an electric field given as Ex = E0 Cos(2.6 × 1010t - 100z). The phase velocity of plane wave is:
A.
106 m/sec
B.
2.6 × 108 m/sec
AnswerC.
3.0 × 108 m/sec
D.
4.0 × 108 m/sec
Answer: Option B
Solution
Answer: Option B
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