Directive Gain Online Exam Quiz
Directive Gain GK Quiz. Question and Answers related to Directive Gain. MCQ (Multiple Choice Questions with answers about Directive Gain
Directive gain with maximum radiation intensity is called as Directivity.
Options
A : TRUE
B : FALSE
C : -
D : -
For a lossless antenna, maximum Power gain equals to the maximum directive gain.
Options
A : TRUE
B : FALSE
C : -
D : -
How the directivity and effective aperture related to each other?
Options
A : Inversely proportional
B : Directly proportional
C : Independent
D : Proportionality depends on input power
If directivity of antenna increases, then the coverage area ___
Options
A : decreases
B : increases
C : increases and then decreases
D : remains unchanged
If half power beam width in one plane and other plane orthogonal to it are equal to ? then the directivity is __
Options
A : ?
B : 4?
C : 4/?
D : 2?
The ratio of maximum power density in the desired direction to the average power radiated from the antenna is called as ___
Options
A : directivity
B : directive gain
C : power gain
D : partial directivity
What is the Beam area for Directivity to be 1 in Steradian?
Options
A : 4?
B : 1/2?
C : 2?
D : 1/4?
What is the directivity of half-wave dipole?
Options
A : 1.64
B : 1.5
C : 1.43
D : 1.44