Exercise: Electromagnetic Field Theory

Questions for: Electromagnetic Field Theory

Half power point directions for broadside is
A:
60°
B:
30°
C:
45°
D:
at any angle
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In figure the current distribution is represented by
A:
curve A
B:
curve B
C:
curve C
D:
curve D
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Television receiver antenna is usually
A:
loop type
B:
yagi antenna
C:
parabolic dishes
D:
none of the above
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Which of the following antennas is λ /4 length?
A:
Dipole
B:
Marconi
C:
Monopole
D:
Parabolic
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In radar system if the antenna diameter is increased by a factor of 4, the minimum range will increased by a factor of
A:
1
B:
2
C:
22
D:
4
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz