How does the refractive index differ with applied electromagnetic radiation?

Q: A wave guide in non magnetic medium with a= 2.28cm,b=1.01cm ,&r =2.25. Find cutoff frequency for…

A: A wave guide with a=2.28 cmb=1.01 cmξr=2.25

Q: An EM wave comes from air to a surface with a relative dielectric value of 90. What is the angle of…

A:

Q: Which of the following does not belong to the group?   Solar radiation   Fluorescent   White…

A: Energy : Energy is inversely proportional to wavelength and wavelength is inversely proportional to…

Q: A polarized electromagnetic wave is shown below (with the electric componenet downwards and the…

A: As we can see, the left polarizer is oriented vertically and the direction of the electromagnetic…

Q: What will be the frequency corresponding to a wavelength of 4 m?

A: In this case, the frequency corresponding to a wavelength of 4 m is to be determined.

Q: The wavelength difference between two light sources is 12.5 nm. What will be the frequency…

A:

Q: compare wave travelling in free space with the wave travelling through dielectric

A: A wave is a disturbance in a medium that travels while imparting momentum and energy to the medium…

Q: If the medium is nonconducting then: Select one: O a.o = 0 Ο bμ1 O c.e = 1 O d. o = 0 and µ = 1 O e.…

A: According to question we have to find the condition of non- conducting medium.

Q: 0.2/A- Two thin dipoles of len MHz and 10 MHz respectively. radiate the same amount of power

A:

Q: Calculate the length of a twisted pair cable, the dielectric constant is 2.6 and the measured time…

A:

Q: What is the wavelength for a frequency 600 MHz?

A: Given: f=600 MHz

Q: draw a handdrawn clear picture of 34 conductors,17 slots ,4 poles wave winding .a computarized…

A: Given No. of conductor (Z) = 34 No. of poles (P) = 4 Now Average pitch Ya = [Z +_ 2]/2 = [34 + 2]/4…

Q: A 2.28-cm by 1.01-cm waveguide is filled with a dielectric material with er = 2.25. The…

A: Wave is function of space and time. The mode at which waveguide have lowest frequency is said to be…

Q: The directivity of a half wave antenna is 1.642. what will be the effective apeeturenof the antenna…

A: The directivity of the antenna can be expressed as a function of the effective aperture of the…

Q: Calculate the wavelength of a signal with a frequency of 34 MHz in feet. Round the final answer to…

A: v=λfλ=vfv=velocity of lightλ=wavelengthf=frequency

Q: 6. The most effect that atmosphere can have on solar radiation is by B and C C) Transmission anr…

A: Choose the correct option The most effect that atmosphere can have on solar radiation is by...

Q: 9 - In what ways do reflectors direct the light as given below?   A) Reflection and cutout…

A: We need to tell about what do reflectors .

Q: radiation pressure

A: Isotropic radiation- The radiation from a point source which is uniformly radiating in every…

Q: If voltage standing wave ratio, (VSWR) of a wave is 2, it's reflection coefficient will be ?

A: Given: Voltage standing wave ratio, (VSWR) of a wave is 2 Reflection coefficient, Γ = ?

Q: What is the luminous flux of a lamp with 255 candelas intensity with a viewing angle of 35 degrees?

A:

Q: 9 - An electric dipole is defined as ..............    A) two -q with a distance a / l…

A:

Q: An EM wave comes from air to a surface with a relative dielectric value of 90. What is the angle at…

A:

Q: (a) Figure 4(a) shows the transmission of high frequency voltage signal when it reaches at the point…

A:

Q: Fill in the blanks: Q. Other name of TDR is _______________ Reflectometer.

A: TDR: It stands for Time Domain Reflectometer. It measures reflections along a conductor. It…

Q: Electromagnetic waves are

A: Transverse wave is a wave whose oscillations are perpendicular to the direction of the wave's…

Q: Please explain the waveforms, what are the reason why does the 3rd waveform is attenuated. 1st…

A: An electrical waveform is basically a visual representation of the variation of voltage or current…

Q: A field line and an equipotential surface are

A: The exemplary diagram for the equipotential surface and electric field lines is as follows,

Q: A propagating wave in free space has magnetic field intensity H =0.2cos(109t- β y) az the value of…

A:

Q: Electric filed in free space is E=(10ay+5az)(cos(wt+2y-4z)V/m. Determine angular freuency and…

A: The wave is function of space and time. The EM wave is formed when electric field is in contact with…

Q: What is the typical value of refractive index for an ethyl alcohol?

A: The correct option along with the explanation is provided in the following section.

Q: When light goes from donser to rarer medium, on incidant angie less than the critiool angle, which…

A: In this question , we will write when light goes from densor to rarer medium as incident angle less…

Q: Q5: A. A ray of light in a core of fiber optic of refractive index 1.68 is approaching to cladding…

A:

Q: The light spot in CRO moves across the face of the tube at uniform rate.

A: The light spot in CRO Moves beam across the face of the tube at a distance with time axis. Lighy…

Q: The radiation resistance of a circular loop of one turn is 0.01 ohm. The radiation resistance of…

A:

Q: 1. Explain the Beam radiation and diffusive radiation with necessary diagram.

A: Beam radiation is the solar radiation received from the Sun without having been scattered by the…

Q: Determine Brewster's angle for parallel polarized wave which travel from air in to glass ɛr=6

A: In Perpendicular polarization electric field is perpendicular to plane  of incidence but magnetic…

Q: Answer quickly.   Antenna and Wave Propagation.   Antenna is supplied with a power of 10 W.…

A: The given data is as follows:-

Q: Explain the Beam radiation and diffusive radiation with necessary diagram.

A: Beam radiation is the solar radiation received from the Sun without having been scattered by the…

Q: A HeNe laser beam has a wavelength equal (633 nm) travels through a glass window of refractive index…

A:

Q: How does the oscilloscope graph show the transient response to voltage/current in a RL circuit?

A: Introduction: Transient response is the response of the system which changes the system from an…

Q: Explain the Beam radiation and diffusive radiation with necessary diagram.

A: Beam radiation is the solar radiation received from the Sun without having been scattered by the…

Q: Approximately, what is the percent shimmer for the following signal? 0.25 0.32 0.18 0.34 0.25

A: Answer -  Shimmer% can be calculated as follows

Q: What is the wavelength for a frequency 1200 MHz

A: Given: The value of the frequency is f=1200 MHz. The corresponding frequency needs to be estimated.

Q: Q4: Explain (in Arabic) the following: 1- Polarization loss

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What would be the depth of penetration for copper at 2 MHz frequency with o = 5.8 x 107? %3D

A:

Q: What is the wavelength for a frequency 900 MHz?

A: Given that  f =900 MHz Formula for wavelength is given by  λ=cfwhere,c=speed of light

Q: When circular right hand polarized wave incident upon a horizontally polarized wave the PLF is

A: We need to find polarization loss factor .