By how many times is an input impedance of a folded dipole at reso ce – McqOptions

MCQOPTIONS

1.	By how many times is an input impedance of a folded dipole at reso ce greater than that of an isolated dipole with same length as one of its sides?
A.	2
B.	3
C.	4
D.	6
Answer» D. 6

Discussion

No Comment Found

Related MCQs

Which term is regarded as an inductive field as it is predictable from Biot Savart law & considered to be of prime importance at near field or the distance close to current element?
If a half-wave dipole operates at 300 MHz with = 0.5m & D = 1.643, what will be its effective area?
What would happen if the rms value of induced emf in loop acquires an angle = 90 ?
If the radius of loop is / 20 in a free space medium,what will be the radiation resistance of 8-turn small circular loop?
For receiving a particular frequency signal, which tuning component must be used by the loop to form a reso t circuit for tuning to that frequency?
According to the directivity of a small loop, which value of ' ' contributes to achieve the maximum value of radiation intensity (U)?
If a linear uniform array consists of 9 isotropic elements separated by /4, what would be the directivity of a broadside array in dB?
If the length of elements of an array is greater than /2, which will be the operating region of an array?
If the elements of a binomial array are separated by /4, how many shape patterns are generated with no minor lobes?
By how many times is an input impedance of a folded dipole at reso ce greater than that of an isolated dipole with same length as one of its sides?