MCQs in Radiation and Wave Propagation Part I - Answers

Below are the answers key for the Multiple Choice Questions in Radiation and Wave Propagation - MCQs Part 1.

1. field strength

2. both electric and magnetic fields.

3. D

4. James Clerk Maxwell

5. Kennely – Heaviside Layers

6. band

7. 90 degrees

8. a magnetic field

9. space waves

10. is due to the transverse nature of the waves

11. pass into a medium of different dielectric constants

12. ionosphere

13. F2

14. K factor

15. reflection-multipath

16. D Layer

17. E Layer

18. critical frequency

19. 3 to 30MHz

20. 0.3 to 3MHz

21. scatter angle

22. lengthen the skip distance

23. volts per meter

24. all of the above

25. polarization

26. circularly polarized

27. 300x10⁶ m/s

28. 317 W

29. Plane wave

30. is less than that in A

31. is a universal constant

32. always seems less than its actual depth

33. a fixed point in an electromagnetic wave

34. 1 W

35. electric field

36.  shading of the RF signal by hills and trees

37. vertical

38. horizontal

39. vertical

40. an electric field and a magnetic field

41. it is more pronounced at wide bandwidths

42. spread spectrum communication

43. electric field

44. knife-edge diffraction

45. is greater than 1

46. approximately 300 million m/s

47. 8500 km

48. 1.23

49. vertical polarization

50. horizontal polarization

Online Questions and Answers Series

Following is the list of Practice Exam Test Questions in this brand new series:

Radiation and Wave Propagation MCQs

PART 1: MCQs from Number 1 – 50                        Answer key: PART I

PART 2: MCQs from Number 51 – 100                   Answer key: PART II

PART 3: MCQs from Number 101 – 150                 Answer key: PART III

PART 4: MCQs from Number 151 – 200                 Answer key: PART IV

PART 5: MCQs from Number 201 – 250                 Answer key: PART V

PART 6: MCQs from Number 251 – 300                 Answer key: PART VI

PART 7: MCQs from Number 301 – 350                 Answer key: PART VII

PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII

SEE: More Questions and Answers in Radiation and Wave Propagation

Complete List of MCQs in Communications Engineering per topic

Series of Multiple Choice Questions in Electronics Systems and Technologies

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