ngth in a standard rectangular waveguide for TE31 mode having a dimension ratio of 2:1 (given a

Q: A laser beam at a wavelength of 1.11 μm is coupled into an optic fiber, resulting in 138.2 mW of…

A: As light travels through a fiber, the light gets attenuated due to losses in the fiber. These…

Q: The ideal condition of AM is when the modulation index is equal to one hundred. True O False The…

A: Amplitude Modulation is a commonly used transmission technique, by which the signal containing…

Q: QUESTION.2. y A dielectric-filled (&, = 9, Hr = 1), X-band WR90 (8.20 – 12.40 GHz) rectangular…

A: given,εr=9μr=1a=22.86 mmb=10.16 mmcut off frequency fc=c2μrεrma2+nb2here a>b The dominant mode in…

Q: TM electromagnetic waves incidence from glass medium n1 =1.5 into the air (n2 =1.0) with incidence…

A:

Q: The sign m(t)=2.Sin(2000πt-π/4) will now be transmitted as sideband (VSB) with the carrier…

A:

Q: What is the frequency of infrared light emitted by an LED in a remote control with a wavelength of…

A: GivenSpeed of light is given as c= 3.00 x 108m.s-1Wavelenth of light is λ=906nm

Q: Title Two parallel wires of length 0.5 m and separation of 0.1 mm carry equal and opposite…

A: Given data, The length of the parallel wires is l=0.5 m The separation between the wires is d=0.1 mm…

Q: An air-filled rectangular waveguide has a cross-sectional dimension of a = 200 mm and b = 100 mm.…

A: Given values-  a=200 mm=0.2 mb=100 mm=0.1 mf=5 GHz Expression for cut off frequency-…

Q: During the Cold War, American submarines operated as "lone wolves" at extreme ocean depths for many…

A: Given:frequency of signals f=82 Hz signals: radio signal v=c=3*108  m/s

Q: You have decided to increase the detection range of your iphone14 with a highgain, directional…

A: Given information: Here, d is the antenna disk’s diameter and Emax is the electric field’s…

Q: A dish antenna having a diameter of 14.0 m receives (at normal incidence) a radio signal from a…

A: Given: Diameter of dish antenna is D=14.0 m So radius of dish antenna is R=D/2==7.0 m Amplitude…

Q: A uniform plane wave with a frequency of 9375MHz propagates in polystyrene. If the electric field…

A: Polystyrene is a di-electric material, having a specific value of relative permittivity and relative…

Q: For a Symmetrical Slab AlGaAs Waveguide, calculate the number of Modes that will propagate if the…

A:

Q: A uniform plane wave in free space is given by: Exs=800cos⁡(10^8t - βz)az   V/m Find: Phase…

A:

Q: You have decided to increase the detection range of your iphone14 with a high-gain, directional…

A: The expression for the amplitude of the magnetic field is given by the relation,

Q: Infared light has a lower frequency than visible light.  What is the frequency of IR light that has…

A: Given:Wavelength of IR light, λ = 680 nmVelocity of light, c = 3 X 108 m/s

Q: Calculate the Bandwidth for the following angle modulated signal Xc(t)= 10 Cos (2n*10^8t + 200 cos…

A: Equation of wave is  Xct = 10cos2π×108t + 200cos2π×103tComparing with standard equation of wave we…

Q: Radio waves and microwaves are used in therapy to provide “deep heating” of tissue because the waves…

A: Given: The penetration depth as the depth at which the wave intensity has decreased to 37% of its…

Q: Radio waves and microwaves are used in therapy to provide “deep heating” of tissue because the waves…

A: Frequency, f = 27 MHz

Q: The mean optical power launched into an optical fiber link is 1.5uw and the fiber has attenuation of…

A: Given: Mean optical power launched into an optical fiber link = 1.5×10-3 wMinimum mean optical power…

Q: An AM radio transmitter broadcasts 45 kW of power uniformly in all directions. Randomized…

A:

Q: 3. 0.80 um EM wave is coupled to square-shaped waveguide (0.0010mm X 0.0010mm), (a) Starting from…

A: Wavelength of EM wave is 0.80As it travels in vaccum C= 3 x 108 m/s frequency in Hz v=  =

Q: You have decided to increase the detection range of your iphone14 with a highgain, directional…

A:

Q: adio antenna (also called a Marconi antenna) consists of a long conductor of one quarter the length…

A: (a) Radiowave wavelength= λ = c/f As we know, Radiowave speed in the air = c = 3 x 108 m/s f =…