Transmission coefficient of a plane wave with normal incidence is _________(a) \(γ_t=\frac{2η_2}{η_2+η_1} \)(b) \(γ_t=\frac{η_2}{η_2+η_1} \)(c) \(γ_t=\frac{2η_2}{η_2+η_1} \)(d) \(γ_r=\frac{η_2-η_1}{η_2+η_1} \)I have been asked this question in a national level competition.I want to ask this question from Radio Wave Propagation in section Radio Wave Propagation of Antennas

Transmission coefficient of a plane wave with normal incidence is ____

1.	Transmission coefficient of a plane wave with normal incidence is _________(a) \(γ_t=\frac{2η_2}{η_2+η_1} \)(b) \(γ_t=\frac{η_2}{η_2+η_1} \)(c) \(γ_t=\frac{2η_2}{η_2+η_1} \)(d) \(γ_r=\frac{η_2-η_1}{η_2+η_1} \)I have been asked this question in a national level competition.I want to ask this question from Radio Wave Propagation in section Radio Wave Propagation of Antennas
Answer» CORRECT answer is (a) \(γ_t=\frac{2η_2}{η_2+η_1} \) For explanation: Transmission COEFFICIENT is the ratio of transmitted to INCIDENT wave. Relation between transmission coefficient γt and REFLECTION coefficient is γr is γr = γt-1. So the Transmission coefficient of a plane wave with normal INCIDENCE is \(γ_t=\frac{2η_2}{η_2+η_1} \)

Discussion

No Comment Found

Related InterviewSolutions

Which of the following propagates by gliding over the surface of earth?(a) Surface wave(b) Tropospheric wave(c) Ionospheric wave(d) Stratospheric wavesI have been asked this question during an interview.This interesting question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
The ground wave propagation uses horizontal polarized antennas(a) True(b) FalseThis question was posed to me in final exam.Enquiry is from Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
Which of the following layer disappears during night time in ionosphere?(a) D layer(b) E- layer(c) F1 layer(d) F2 layerThis question was addressed to me at a job interview.I need to ask this question from Radio Wave Propagation topic in division Radio Wave Propagation of Antennas
The lowest layer in the structure of atmosphere extends to a distance of _____km from earth surface(a) 15m(b) 15km(c) 50m(d) 50kmI had been asked this question in class test.The origin of the question is Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
During night hours, Ionosphere consists of how many layers?(a) 2(b) 3(c) 4(d) 5This question was addressed to me in exam.Question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
Which of the following layer is used mostly for the long distance communication?(a) Troposphere(b) Stratosphere(c) Ionosphere(d) D layer during night hoursI had been asked this question during an interview.Asked question is from Radio Wave Propagation in chapter Radio Wave Propagation of Antennas
Which of the following layer is known as F layer?(a) Appleton layer(b) Kennelly Heaviside layer(c) Absorption layer(d) Sir AppletonI got this question in an online interview.The query is from Radio Wave Propagation in division Radio Wave Propagation of Antennas
At which region of the troposphere the temperature remains constant throughout the narrow belt?(a) Tropopause(b) Region of change(c) Region of calm(d) StratopauseThis question was posed to me during an internship interview.The question is from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
In a ground wave propagation, which component of electric field is short circuited when it’s in contact by earth?(a) Horizontal(b) Vertical(c) Both horizontal and vertical(d) Neither horizontal nor verticalThis question was posed to me in a job interview.This intriguing question comes from Radio Wave Propagation topic in section Radio Wave Propagation of Antennas
Which of the following is called as Kennelly Heaviside layer?(a) E layer(b) F1 layer(c) F2 layer(d) D layerThis question was addressed to me in an interview for internship.I'm obligated to ask this question of Radio Wave Propagation topic in section Radio Wave Propagation of Antennas

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment