Electromagnetics-Plane Waves and Properties [GATE (Graduate Aptitude Test in Engineering) Electronics & CE (EC)]: Questions 1 - 4 of 17
Choose Programs:
📹 Video Course 2024 (170 Lectures [86 hrs : 44 mins]): Offline Support
Rs. 530.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
🎓 Study Material (400 Notes): 2024-2025 Syllabus
Rs. 450.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 356 Numeric, 1246 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1
Appeared in Year: 2013
Question MCQ▾
When a plane wave propagating through free space, the direction of the field
1. ‘E’ is perpendicular to the direction of propagation.
2. ‘H’ is perpendicular to the direction of propagation.
3. ‘E’ is perpendicular to the direction of the field ‘H’ .
Choices
Choice (4) | Response | |
---|---|---|
a. | 1,2 & 3 | |
b. | 1 & 3 | |
c. | 1 & 2 | |
d. | 2 & 3 |
Question 2
Appeared in Year: 2014
Question Match List-Ⅰ List-Ⅱ▾
Match the following lists: (June)
List-Ⅰ (Column-I) | List-Ⅱ (Column-II) |
---|---|
(A) 0.8 nm | (i) Visible light |
(B) 200 nm | (ii) 100 GHz |
(C) 400 - 700 nm | (iii) 193 T Hz |
(D) 1550 nm | (iv) Ultra violet |
Choices
Choice (4) | Response | |
---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. |
|
Question 3
Appeared in Year: 2019
Question Assertion-Reason▾
Assertion(Ꭺ)
Brewster angle is the angle of incidence at which there is no reflection.
Reason(Ꭱ)
For parallel polarization, Brewster angle is given by following expression
Choices
Choice (4) | Response | |
---|---|---|
a. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Both Ꭺ and Ꭱ are false | |
d. | Ꭺ is true but Ꭱ is false |
Question 4
Appeared in Year: 2015
Question MCQ▾
The electric field of a plane wave propagating in a lossless non-magnetic medium is given by the following expression
The type of the polarization is
Choices
Choice (4) | Response | |
---|---|---|
a. | Right Hand Elliptical | |
b. | Linear | |
c. | Left Hand Elliptical | |
d. | Right Hand Circular |