The direction of what field is used to designate the polarization of a wave?

The direction of what field is used to designate the  polarization of a wave?
by

1 Answer

Answer :

Electric (E) field.
by

Related questions

What determines antenna polarization? A. The frequency of the radiated wave B. The direction of the radiated wave C. The direction of the magnetic field vector D. The direction of the electric field vector

Description : What determines antenna polarization? A. The frequency of the radiated wave B. The direction of the radiated wave C. The direction of the magnetic field vector D. The direction of the electric field vector

Last Answer : D. The direction of the electric field vector

The polarization of a radio wave: A. Is perpendicular to the electrostatic field of the antenna B. Is the same direction as the electrostatic field of the antenna. C. Is the same direction as the magnetic field of the antenna. D. Is perpendicular to both the electrostatic and magnetic fields of the antenna.

Description : The polarization of a radio wave: A. Is perpendicular to the electrostatic field of the antenna B. Is the same direction as the electrostatic field of the antenna. C. Is the same direction ... field of the antenna. D. Is perpendicular to both the electrostatic and magnetic fields of the antenna.

Last Answer : B. Is the same direction as the electrostatic field of the antenna.

Pick up the correct statement from the following: (A) When the electric field oscillates in the direction of the electric vector, a plane polarised wave is formed (B) When the electric vector is in the plane of incidence, vertical polarisation is formed (C) When the electric vector is at right angles to the plane of incidence, horizontal polarization wave is formed (D) All of these

Description : Pick up the correct statement from the following: (A) When the electric field oscillates in the direction of the electric vector, a plane polarised wave is formed (B) When the electric vector is ... right angles to the plane of incidence, horizontal polarization wave is formed (D) All of these

Last Answer : Answer: Option D

If a wave's electric lines of force rotate through 360 degrees with every cycle of rf energy, what is the polarization of this wave?

Description : If a wave's electric lines of force rotate through 360 degrees with every cycle of rf energy, what is the polarization of this wave?

Last Answer : Circular polarization.

What symbol is used to designate the characteristic impedance of a line, and what two variables does it compare?

Description : What symbol is used to designate the characteristic impedance of a line, and what two variables does it compare?

Last Answer : Z0 and it is the ratio of E to I at every point along the line.

What is meant by referring to electromagnetic waves as having circular polarization? A. The electric field is bent into a circular shape. B. The electric field rotates C. The electromagnetic wave continues to circle the earth D. The electromagnetic wave has been generated by a quad antenna

Description : What is meant by referring to electromagnetic waves as having circular polarization? A. The electric field is bent into a circular shape. B. The electric field rotates C. The electromagnetic wave continues to circle the earth D. The electromagnetic wave has been generated by a quad antenna

Last Answer : B. The electric field rotates

Rotating the plane of polarization of a wavefront by passing it through a ferrite device is called what?

Description : Rotating the plane of polarization of a wavefront by passing it through a ferrite device is called what?

Last Answer : . Faraday rotation.

What is the polarization of the energy radiated by a vertical slot?

Description : What is the polarization of the energy radiated by a vertical slot?

Last Answer : Horizontal.

Describe three ways to prevent polarization.

Description : Describe three ways to prevent polarization.

Last Answer : Vent the cell, add a material rich in oxygen, and use a material that will absorb hydrogen.

Describe three ways to prevent polarization

Description : Describe three ways to prevent polarization

Last Answer : vent the cell, add a material rich in oxygen, and use a material that will absorb hydrogen.

What type of polarization should be used if an antenna is mounted on a moving vehicle at frequencies below 50 megahertz?

Description : What type of polarization should be used if an antenna is mounted on a moving vehicle at frequencies below 50 megahertz?

Last Answer : Vertical polarization.

What is an advantage of using horizontal polarization at high frequencies?

Description : What is an advantage of using horizontal polarization at high frequencies?

Last Answer : Less interference is experienced by man-made noise sources

What type of polarization should be used at medium and low frequencies?

Description : What type of polarization should be used at medium and low frequencies?

Last Answer : Vertical polarization.

Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarization

Description : Which phenomenon is responsible for the echo of sound wave? (1) Reflection (2) Refraction (3) Interference (4) Polarization

Last Answer : (1) Reflection Explanation: Reflection of sound waves off of surfaces lead to one of two phenomena - an echo or a reverberation. The echo is produced due to hitting of the sound waves with the ... reflected sound wave reaches the ear more than 0.1 seconds after the original sound wave was heard.

Which of the following phenomenon helps to conclude that light is a transverse wave? (1) interference (2) diffraction (3) polarization (4) refraction

Description : Which of the following phenomenon helps to conclude that light is a transverse wave? (1) interference (2) diffraction (3) polarization (4) refraction

Last Answer : (3) polarization Explanation: The phenomena of interference and diffraction of light were successful beyond doubt to prove that light is a form of wave. But they failed to decide whether light ... light is a transverse wave was established only after the discovery of the phenomenon of polarization.

Most AM broadcasts employ ___ polarization while most FM broadcasts employ ___ polarization of the radio wave. A. vertical, vertical B. vertical, horizontal C. horizontal, vertical D. horizontal, horizontal

Description : Most AM broadcasts employ ___ polarization while most FM broadcasts employ ___ polarization of the radio wave. A. vertical, vertical B. vertical, horizontal C. horizontal, vertical D. horizontal, horizontal

Last Answer : B. vertical, horizontal

Which of the following phenomena provides a convincing proof for wave nature of radiation a) Reflection b) Refraction c) Polarization d) Interference and diffraction

Description : Which of the following phenomena provides a convincing proof for wave nature of radiation a) Reflection b) Refraction c) Polarization d) Interference and diffraction

Last Answer : d) Interference and diffraction

Diffraction and interference demonstrate which of the following? w) particle nature of light x) wave nature of light y) polarization of light z) refraction of light

Description : Diffraction and interference demonstrate which of the following? w) particle nature of light x) wave nature of light y) polarization of light z) refraction of light

Last Answer : ANSWER: X -- WAVE NATURE OF LIGHT

Which of the following phenomena suggest that light may be a transverse wave? w) reflection x) polarization y) photoelectric effect z) diffraction

Description : Which of the following phenomena suggest that light may be a transverse wave? w) reflection x) polarization y) photoelectric effect z) diffraction

Last Answer : ANSWER: X -- POLARIZATION

Define electromagnetic wave and polarization.

Description : Define electromagnetic wave and polarization.

Last Answer : Electromagnetic wave:-An electromagnetic wave such as light consists of a coupled oscillating electric field and magnetic field which are always perpendicular; by convention Polarization:-polarization" of electromagnetic waves refers to the direction of the electric field.

Compare sky wave and space wave propagation w.r.t. following points. (i) Frequency range (ii) Effect of fading (iii)Polarization (iv)Application

Description : Compare sky wave and space wave propagation w.r.t. following points. (i) Frequency range (ii) Effect of fading (iii)Polarization (iv)Application

Last Answer : Sr. No  Parameters Sky Wave Propagation Space Wave Propagation 1 Frequency range 3 MHz to 30 MHz  Above 30 MHz 2 Effect of fading Problem of fading is ... horizontally Polarized 4 Application RadioBroadcasting (SW Range) Used for TV and FM broadcasting

The polarization required in ground wave propagation is

Last Answer : The polarization required in ground wave propagation is vertical (linear).

In horizontal-dipole antenna, the polarization is A. in the vertical direction B. in the horizontal direction C. circular D. measured at the center of the antenna

Description : In horizontal-dipole antenna, the polarization is A. in the vertical direction B. in the horizontal direction C. circular D. measured at the center of the antenna

Last Answer : B. in the horizontal direction

_____ of an antenna is a measure of how the antenna concentrates its radiated power in a given direction. A. Efficiency B. Power C. Gain D. Polarization

Description : _____ of an antenna is a measure of how the antenna concentrates its radiated power in a given direction. A. Efficiency B. Power C. Gain D. Polarization

Last Answer : C. Gain

A waveguide passive component that brings a smooth change in the direction of axis maintained perpendicular to the plane of polarization? A. L bend B. H bend C. T bend D. X bend

Description : A waveguide passive component that brings a smooth change in the direction of axis maintained perpendicular to the plane of polarization? A. L bend B. H bend C. T bend D. X bend

Last Answer : B. H bend

It is a measure of the microwave power radiated from an antenna as a function of angular direction from the antenna axis. A. Antenna pattern B. Polarization C. Beamwidth D. Sidelobes

Description : It is a measure of the microwave power radiated from an antenna as a function of angular direction from the antenna axis. A. Antenna pattern B. Polarization C. Beamwidth D. Sidelobes

Last Answer : C. Beamwidth

In a TDR system connected for addition in what direction will the TDR rotor field turn when the TX rotor to which it is connected turns counterclockwise?

Description : In a TDR system connected for addition in what direction will the TDR rotor field turn when the TX rotor to which it is connected turns counterclockwise?

Last Answer : Clockwise.

In the right-hand rule for propagation, the thumb points in the direction of the E field and the forefinger points in the direction of the H field. In what direction does the middle finger point?

Description : In the right-hand rule for propagation, the thumb points in the direction of the E field and the forefinger points in the direction of the H field. In what direction does the middle finger point?

Last Answer : Direction of wave propagation.

What will be the effect upon an electron traveling in the opposite direction to the lines of force in an electrostatic field?

Description : What will be the effect upon an electron traveling in the opposite direction to the lines of force in an electrostatic field?

Last Answer : The electron will be accelerated.

The electric field lies in a plane parallel to the earth’s surface. A. Elliptical polarization B. Horizontal polarization C. Vertical polarization D. Circular polarization

Description : The electric field lies in a plane parallel to the earth’s surface. A. Elliptical polarization B. Horizontal polarization C. Vertical polarization D. Circular polarization

Last Answer : B. Horizontal polarization

The electric field lines in a plane perpendicular to the earth’s surface. A. Elliptical polarization B. Circular polarization C. Horizontal polarization D. Vertical polarization

Description : The electric field lines in a plane perpendicular to the earth’s surface. A. Elliptical polarization B. Circular polarization C. Horizontal polarization D. Vertical polarization

Last Answer : D. Vertical polarization

The magnetic field of an antenna is perpendicular to the earth. The antenna’s polarization ___

Description : The magnetic field of an antenna is perpendicular to the earth. The antenna’s polarization ___

Last Answer : is horizontal

When microwave energy is passed through a piece of ferrite in a magnetic field, another effect occurs. If the frequency of the microwave energy is much greater than the electron wobble frequency, the plane of polarization of the wavefront is rotated. This is known as

Description : When microwave energy is passed through a piece of ferrite in a magnetic field, another effect occurs. If the frequency of the microwave energy is much greater than the electron wobble frequency, the plane of polarization of the wavefront is rotated. This is known as

Last Answer : Faraday Rotation Effect

When filing your tax returns, can you designate a certain amount of your return to go to a second party, such as a lender?

Description : When filing your tax returns, can you designate a certain amount of your return to go to a second party, such as a lender?

Last Answer : answer:There are tax preparers that will give you a “tax refund” loan. But they will charge you a lot for the privilege of a short term loan. And you have to get your return done by them. Check with H&R Block if you can have it electronically deposited at a third party.

You have the power to designate a fourth branch of government. What do you call it, and what does it do?

Description : You have the power to designate a fourth branch of government. What do you call it, and what does it do?

Last Answer : The Department of Logic and Empathy. Marjorie Taylor Greene: Unvaxxed people are like Jews in the Holocaust because they can't get mocha frappucinos at Starbucks except Jews have Space Lazers that cause forest ... DLE: throws her in an van and takes her to an undisclosed facility to fix her insanity

Who may the commander designate to inform the accused of the intent to initiate summarized of formal article 15 proceedings?

Description : Who may the commander designate to inform the accused of the intent to initiate summarized of formal article 15 proceedings?

Last Answer : Feel Free to Answer

The term ischemic heart disease (IHD) is used to designate all of the following conditions except (a) Angina pectoris (b) Sudden cardiac death (c) Congestive heart failur (CHF) (d) Arrhythmias

Description : The term ischemic heart disease (IHD) is used to designate all of the following conditions except (a) Angina pectoris (b) Sudden cardiac death (c) Congestive heart failur (CHF) (d) Arrhythmias

Last Answer : Ans: C

The load instruction is mostly used to designate a transfer from memory to a processor register known as_________ A. Accumulator B. Instruction Register C. Program counter D. Memory address Register

Description : The load instruction is mostly used to designate a transfer from memory to a processor register known as_________ A. Accumulator B. Instruction Register C. Program counter D. Memory address Register

Last Answer : A. Accumulator

As shown in the illustration, the symbol is used in electrical drawings to designate a ____________. EL-0026 A. limit switch with one set of normally open contacts B. maintaining type push button with an electrical interlock C. sustaining type push button with a mechanical interlock D. normally closed contact held open mechanically by an interlock

Description : As shown in the illustration, the symbol is used in electrical drawings to designate a ____________. EL-0026 A. limit switch with one set of normally open contacts B. maintaining type ... type push button with a mechanical interlock D. normally closed contact held open mechanically by an interlock

Last Answer : Answer: C

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the (A) Hexamethylene diamine and the ring (B) Hexamethylene diamine and the adipic acid (C) Adipic acid and the ring (D) None of these

Description : In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the (A) Hexamethylene diamine and the ring (B) Hexamethylene diamine and the adipic acid (C) Adipic acid and the ring (D) None of these

Last Answer : (B) Hexamethylene diamine and the adipic acid

How many quantum numbers are needed to designate an orbital?

Description : How many quantum numbers are needed to designate an orbital?

Last Answer : Ans.Three quantum numbers.

After the celebration of the successful milestone completion, a project manager will often do which of the following? Select one: a. Continue to increase the intensity of the project to achieve the next milestone. b. Continue to follow the exact same project plan that helped the team achieve the milestone. c. Allow the team to reflect on finding new ways of approaching the project work. d. Select an upcoming key event and designate it as the next milestone. e. Stretch the goals of the project team, making them more tough and rigorous.

Description : After the celebration of the successful milestone completion, a project manager  will often do which of the following? Select one: a. Continue to increase the intensity of the project to achieve the ... milestone. e. Stretch the goals of the project team, making them more tough and rigorous.

Last Answer : c. Allow the team to reflect on finding new ways of approaching the project work.

Every public authority shall designate an officer at each sub divisional level a) Central Asst. public information officers/State Asst. public information officer b) Central information/State information officer c) Central public information officer/State public information officer d) All the above

Description : Every public authority shall designate an officer at each sub divisional level a) Central Asst. public information officers/State Asst. public information officer b) Central information/State information ... c) Central public information officer/State public information officer d) All the above

Last Answer : d) All the above

Every public authority shall designate as many officers as a) Central information officer b) Central public information officer c) State public information officer d) B&C only

Description : Every public authority shall designate as many officers as  a) Central information officer b) Central public information officer c) State public information officer d) B&C only

Last Answer : d) B&C only

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the (A) Diamine and the ring (B) Dibasic acid and the ring (C) Diamine and the dibasic acid (D) None of these

Description : In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the (A) Diamine and the ring (B) Dibasic acid and the ring (C) Diamine and the dibasic acid (D) None of these

Last Answer : (C) Diamine and the dibasic acid

Which component serves as a dashboard for users to manage OpenStack compute, storage and networking services? a) Designate b) Horizon c) Glance d) Searchlight

Description : Which component serves as a dashboard for users to manage OpenStack compute, storage and networking services? a) Designate b) Horizon c) Glance d) Searchlight

Last Answer : Horizon

Pick out the wrong statement. (A) A closed system does not permit exchange of mass with its surroundings but may permit exchange of energy. (B) An open system permits exchange of both mass and energy with its surroundings (C) The term microstate is used to characterise an individual, whereas macro-state is used to designate a group of micro-states with common characteristics (D) None of the above

Description : Pick out the wrong statement. (A) A closed system does not permit exchange of mass with its surroundings but may permit exchange of energy. (B) An open system permits exchange of both mass and ... state is used to designate a group of micro-states with common characteristics (D) None of the above

Last Answer : (D) None of the above

The prefix “iso” used to designate a process means ______.  A. Cannot be interchanged  B. Remains constant  C. Approximately equal  D. Slight difference

Description : The prefix “iso” used to designate a process means ______.  A. Cannot be interchanged  B. Remains constant  C. Approximately equal  D. Slight difference

Last Answer : Remains constant

Which of the following criteria is a responsibility of DesignatedConsumer? a) designate or appoint an accredited Energy Auditor b) adhere to stipulated energy consumption norms and standards as notified c) submit the status of energy consumption information every three years d) conduct energy audit through a certified energy auditor periodically

Description : Which of the following criteria is a responsibility of DesignatedConsumer? a) designate or appoint an accredited Energy Auditor b) adhere to stipulated energy consumption norms and standards ... information every three years d) conduct energy audit through a certified energy auditor periodically

Last Answer : b) adhere to stipulated energy consumption norms and standards as notified

Give the general term used to designate the sand, silt, and mud deposited by a stream, along its bank or upon its flooplain, during periods of high water.

Description : Give the general term used to designate the sand, silt, and mud deposited by a stream, along its bank or upon its flooplain, during periods of high water.

Last Answer : ANSWER: ALLUVIUM or ALLUVIAL