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The intrinsic impedance of a wave with electric and magnetic field of 10 and 8 respectively is

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in Electromagnetic Theory by (188k points)
The intrinsic impedance of a wave with electric and magnetic field of 10 and 8 respectively is

(a) 1.6

(b) 1.11

(c) 1.25

(d) 0.8

The question was asked in homework.

The question is from Intrinsic Impedance and Propagation Constant topic in division Transmission Lines of Electromagnetic Theory

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Correct choice is (b) 1.11

The explanation is: The intrinsic impedance of a wave is given by η = √(E/H). on substituting for E = 10 and H = 8, we get η = 1.11 units.

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