What measures are taken in order to prevent interference between all the electromagnetic signals?

Q: vertical, and that of C is rotated 66.0° clockwise with respect to vertical. The polarizers can be…

A: a)

Q: Can there be a stable and unchanging electric or magnetic field in a region of space with no charges…

A: We can verify this by writing the four Maxwell's equation.

Q: A plane electromagnetic wave is characterized by E=E0sin (kx! T) uy the magnetic field will have as…

A:

Q: An electromagnetic wave strikes a 1.20-cm2 section of wall perpendicularly. The rms value of the…

A:

Q: Part A How much energy does this wave carry through the window during a 30.0-s commercial? Express…

A:

Q: Vertically polarized light with an intensity of 0.55 W/m² passes through a polarizer whose…

A: We have to determine the intensity of the transmitted light. We are aware that the vertically…

Q: A jet airplane with a 105.0 m wingspan is flying at 320 m/s. What emf is induced between wing tips…

A:

Q: A UHF television loop antenna has a diameter of 11 cm. The magnetic field of a TV signal is normal…

A: Given:- Diameter of the antenna is d=11 cm=11 cm×1 m100 cm=0.11 m Rate of change of magnetic field…

Q: A smooth plane wave at a frequency of 3 GHz and y-polarized, dielectric constant 2.5 and loss in a…

A: Frequency , f = 3 x 109 Hz  Dielectric constant , ∈r = 2.5  tan(dc) = ∈"∈' = 0.05  To find = a)…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A:

Q: A TEM wave passes through a polarizing film, with its magnetic field oriented at 10 degrees with…

A: From maul’s law, the expression for the intensity is:

Q: In what directions is it possible that the wave is traveling? (Select all that apply.) O The -y…

A:

Q: Two friends are playing with hand-held radio transceivers which have dipole antennas. If the antenna…

A: a) p =pmax(cos26o)2  = 100 % *0.8078 = 80.78 %

Q: A light bulb emits visible light with a power of 110 W as seen in the figure. Consider 0 = 8.85 x…

A:

Q: Polarizers: Three polarizers with different axes of transmission will be placed in the path of an…

A:

Q: The figure below shows a plane electromagnetic sinusoidal wave propagating in the x direction.…

A: Given wavelength (lamda)=48 m Electric field amplitude (E0)=20 V/m Electric field is along y-axes.…

Q: A sinusoidal electromagnetic wave from a radio station passes perpendicularly through an open window…

A: In this question we are given that a sinusoidal electromagnetic wave from a radio station passes…

Q: Explain why the amplitude of an Electromagnetic signal generally decreases with distance from the…

A: Actually, the amplitude of an electromagnetic wave is independent of distance when it is travel in…

Q: Which of the following statements is INCORRECT? The visible spectrum is a relatively small band of…

A: Electromagnetic waves.

Q: Receiving radio antennas can be in the form of conductinglines or loops. What should the orientation…

A: The electrons experience an electric force along its length due to the oscillating electric field.…

Q: Explain why the electric and magnetic field strengths of an electromagnetic wave (produced by an…

A: Given Data: To explain the electric and magnetic field of an electromagnetic wave (produced by an…

Q: (a) Calculate the frequency of the wave. MHZ (b) Calculate the magnetic field Bwhen the electric…

A: An electromagnetic wave always moves with the velocity of light in free space. An electromagnetic…

Q: At what distance from a 24 mW point source of electromagnetic waves is the electric field amplitude…

A: Power of the wave is P = 24 mW Electric field amplitude is E = 0.010 V/m

Q: At this same instant in the time the direction of the magnetic field associated with this wave is

A: Correct option is (C) -x  ( i ) Explanation is in next step.

Q: A laser emits green light with a beam diameter 3.00 mm. If the output power is 50.0 mW, what is the…

A: Given information Diameter of the beam d =3.00 mm  Output power of laser beam P = 50.0 mW

Q: In which situation below will the electromagnetic wave be more successful in inducing acurrent in…

A: So the answer is (a)Explanation:This is a question from Electromagnetic induction. In figure (a) E…

Q: How can you protect yourself and the environment from the harmful effects of electromagnetic waves?…

A: solution of above step given in below step.

Q: A steady current flows through a tall vertical wire. Is this wire capable of producing an…

A:

Q: Polarizers: Three polarizers with different axes of transmission will be placed in the path of an…

A: To find the arrangement of polarizers that minimizes the transmitted intensity, we need to consider…

Q: What is the right order of electromagnetic frequencies?

A:

Q: The magnetic field of plane electromagnetic wave is given by B=2×10- sin (0.5 ×10° x +1.5 x10"t)…

A: Answer The magnetic field in a plane of electromagnetic wave is given by B=2×10-7sin(0.5×103x +…

Q: A planar electromagnetic wave propagates in a lossless medium and has a relative transmittance…

A:

Q: A 60 MHz plane wave comes through a lossless dielectric medium with a relative dielectric value of x…

A:

Q: Design a window for a 4GHZ EM wave travelling between vacuum and BeO.

A: As we know, electromagnetic waves are those kind of waves those consists of both electric as well as…

Q: A planar electromagnetic wave propagates in a lossless medium and has a relative transmittance…

A: Concept: The Formula for Impedance z=jωμσ+jωεhere,j=imaginary unitω=Angular frequencyσ=Electrical…

Q: In which situation shown below will the electromagnetic wave be more successful in inducing a…

A: The electromagnetic wave is a form of wave that have both electric and magnetic field and these…

Q: The magnetic field component of an EM wave propagating through a nonmagnetiċ médlum H = Ho is H = 25…

A:

Q: An industrial laser is used to burn a hole through a piece of metal. The average intensity of the…

A:

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.