Question

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 Select the correct answer from above options Electromagnetic Theory questions and answers, Electromagnetic Theory questions pdf, Electromagnetic Theory question bank, Electromagnetic Theory questions and answers pdf, mcq on Electromagnetic Theory pdf,electromagnetic theory book pdf,electromagnetic theory pdf notes,electromagnetic theory lecture notes,electromagnetic theory of light,maxwell electromagnetic theory,electromagnetic theory proposed by,electromagnetic theory engineering physics,electromagnetic theory nptel

Answer 1

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.