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Does the dipole antenna have the same response in all direction in the azimuth plane?
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An electric dipole placed with its axis inclined at an angle to the direction of a uniform electric field experiences?
It experiences a torque but no force. As the dipole is placed at an angle to the direction of a uniform electric field it experiences two opposite and equal forces which are not along the same line. This develops a torque which aligns the dipole along the field. The dipole does not experience any force as the two forces cancel each other.
If a magnetic dipole is placed in a magnetic field the dipole is found to have both rotational and translational motion.what would you infer about the magnetic field?
Dipole not aligned with B field = rotational motion B field not constant along field direction = translational motion
Why Nh3 and Nf3 has high dipole moment?
This is because in ammonia the direction of resultant dipole is towards lone pair and hence it has high dipole moment but in case of NF3 the direction of resultant dipole moment is opposite to the lone pair and hence the dipole moment gets less.
What is the direction of the dipole for H-F?
1 D (Debye) ~ 3.34 x 10^-30 C m (Coulomb meters), therefore the dipole moment of HF =1.91 x 3.34 x 10^-30 = 6.38 x 10^-30 C m
What is the dipole moment direction for methanol?
the direction is towards the oxygen since the Oxygen atom has a much higher eletronegativity than either of the three Hydrogen atoms or the Carbon atom itself.
Is folded antenna nothing but the conical antenna?
A folded antenna is a dipole type.
What is the half wave dipole?
effective height of half wave dipole antenna
Why dipole antenna not used for high frequency?
Depends on what you mean by high frequency. The rabbit ears antenna used in broadcast TV is a dipole and is used for VHF.
What is the difference between yagi antenna and dipole antenna?
I don't think it has. Bandwidth depends on the diameter to length ratio of the antenna. The greater the diameter of the elements the wider the bandwidth. The inductance goes down and the capacitance goes up, giving the antenna a lower Q. the folded dipole has a greater effective diameter (at least double for the same materials). You can increase a normal dipole's bandwidth by increasing the diameter, hence the old time birdcage aerials.
The type of antenna used for the television broadcasting?
Dipole
Is SO2 dipole in nature?
Yes it is a dipole but i do not know the direction of movement of the dipole.
How loop antenna and dipole antenna can be used interchangeably?
A full-wave loop antenna can be interchanged with a folded dipole without much difference. The input impedance is similar and the only difference is in the directivity: a full wave loop radiates along the axis of the loop, while a vertical folded dipole is omnidirectional.
Claculate the length of the dipole antenna at 450 MHz?
245
What is direction of the arrow representing the dipole moment of the molecule BrF?
From Br to F
When a vertical dipole antenna is used in conjunction with a loop antenna for direction finding then the field pattern obtained will be?
Loop antenna generate the same field as electrical dipole, but E and H are exchanged (a proof can be obtained this way: you align an electrical dipole with an axis, say z, and a loop antenna with z - you have to define surface orientation - then you apply duality theorem, calculate far field and you got it). For instance, in spherical coordinates (r,phi,theta) you have el. dipole {Etheta,Hphi} loop ant. {Ephi,Htheta} So, you can superpose the two fields and see that you have gained polarization independency (if an electrical dipole is aligned with z-axis and has its gap at z=0, it will receive very well Etheta, not at all Ephi (plane z=0), if you put a loop antenna "around" electrical dipole - like a ring around dipole's gap, lying on z=0 plane - it will receive very well Ephi (plane z=0) ). This is the way to make triaxial sensor, which have to be polarization independent.
What is the value of radiation resistance of half wavelength dipole antenna?
36 ohm
What is the Application of Rhombic antenna?
dipole antennas evolved antennas ground anteena
