Q.1
HPBW of E-plane horn with aperture dimensionλ in degrees is ____
  • a) 56
  • b) 67
  • c) 5.6
  • d) 6.7
Q.2
HPBW of E-plane horn with aperture dimensionλ in degrees is ____
  • a) 56
  • b) 67
  • c) 5.6
  • d) 6.7
Q.3
What is the physical area of the rectangular horn antenna with E-plane aperture 5 λ and H-plane aperture 4 λ?
  • a) 20λ2
  • b) 10λ2
  • c) 0.8
  • d) 9 λ
Q.4
Physical area of a conical horn antenna of radius 5cm is____
  • a) 25π
  • b) 6.15π
  • c) 2.5π
  • d) 25
Q.5
Flare angle (in degrees) of horn antenna when axial lengthand path difference δ = 0.is given is _____
  • a) θ = 1.386
  • b) θ = 2.772
  • c) θ = 27.72
  • d) θ = 13.86
0 h : 0 m : 1 s