Figure 18.47 The electric field near two charges.

Q: 15. Television Broadcasting Station occurs in which range? О нF O EHF O VHF UHF

A: HF is for Radio AM

Q: A communication system uses four waveforms for transmission of symbols having equal probability…

A: Given S1t=Ecosπt      0≤t≤20                  otherwiseS2t=-2S1tS3t=Esinπt      0≤t≤10…

Q: Design a microstrip line on a 0.5 mm alumina substrate (er = 9.9, tan o = 0.001) for a 50…

A:

Q: If the amplitude of the magnetic field in an electromagnetic wave in free space is 24 mA/m, enter…

A: In this question amplitude of magnetic field in EM wave given ...We have to find out magnitude of…

Q: Q1. For the giving dataset (X) below, calculate the following X= (455.2, 676.7, 784.7, 349.1, 437.5,…

A: For the question give data set, Our Aim is to find Range,Mode and Variance= ?

Q: Q3 / A test signal ( sine wave 20kHz , 3V ) is used to modulate a carrier sinusoidal signal ( 1MHz ,…

A: Given  Modulating signal frequency (fm)= 20KHz Modulating signal amplitude (Am)= 3V carrier…

Q: 4. Calculate the De Broglie wavelength of an electron moving around a hydrogen atom with radius of…

A: The de Broglie wavelength is the wavelength, , associated with a object and is related to its…

Q: Perform histogram specification for the image given in 765 I1 = 4 3 2 110 the target level is shown…

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Q: The transmit power for a cellular phone is 0.8 W. The phone is transferring digital data at a rate…

A: The transmitted power, Pt=0.8 W The rate of data transfer is, 9600 bps The energy per bit, Eb, for…

Q: After traveling a distance of 20 m along a transmission line, the voltage wave remains 5% of it’s…

A: To find the attenuation constant of the transmission line

Q: Calculate the de Broglie wavelength of (a) a golf ball of mass 50 g moving at 20 m/s and (b) an…

A:

Q: Q.2] A low loss fiber has average loss of 3 dB/km at 900 nm. Compute the length over which: a) Power…

A: The solution can be achieved as follows.

Q: A piano wire with a mass of 2.75 g and a length of 85 cm is stretched with a tension of 30 N. A wave…

A: Given, mass m=2.75 g=2.75x10-3 kg length L=85 cm=0.85 m Tension F=30 N frequency f=135 Hz amplitude…

Q: Q1/ Armstrong's method used to generate a WBFM signal. The required WBFM signal must have fc = =…

A: Given: Armstrong's method used to generate a WBFM signal. The required WBFM signal must have fc=10…

Q: The effective span of an antenna is 2.147 m2 at an operating frequency of 100MHz. The antenna has no…

A:

Q: 3. The external power efficiency of an InGaAsP/InP planar LED is 0.75% when the internally generated…

A:

Q: d) A transmission line consists of two copper wires embedded in a dielectric substrate having &, = 3…

A: As per our company guidelines we are supposed to answer only first 3 subpart kindly repost other…

Q: A dispersion transmission line is one which the wave velocity is not constant as a function of f.…

A: consider the given question;

Q: Monochromatic light with a wavelength of 177.5 nm, shines on a metal plate and ejects electrons. The…

A: Brief description: For the above given question we need to calculate the value of work function and…

Q: 6. Compute the inductance of a coil formed by 10 turns of AWG 26 copper wire on a 5mm air core…

A:

Q: (a) A signal produced by a sonar system is illustrated in Figure 1. Derive its signal expression…

A:

Q: Q1/ The Federal Communication Commission (FCC) permits FM broadcast station to transmit audio signal…

A: First we will find out modulation index then we will find bandwidth .

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A: First we will find out the energy band gap for given energy level . We know the relationship between…

Q: 2TA-The transmitting antenna of a radio navigation system is a vertical metal mast 25 m in height…

A: For a radio navigation system, The transmitting antenna is a vertical metal mast 25 m in height…

Q: Transfer the point P (6.32, 108.43°, 3) into spherical coordinate a) (5, 65.62°, 106.43°) b)…

A: Given, Point, P=(6.32,108.43,3) to convert into spherical coordinates.

Q: Ql: a) A set of reading obtained in an experiment is 49.7. 50.1, 50.2, 49.6, 49.7 determined: 1-…

A: As this question has many sub parts, so I will be answering the first five sub-parts of Q1. a.   In…

Q: 5.21 For an anisotropic medium D. Dy D E, E, 4 1 1 4 1 = E. 1 1 Obtain D for: (a) E 10a, + 10a, V/m,…

A: We should do matrix multiplication to solve these

Q: A particle travels along a straight-line path (y = 1.7 x). If the x component of the particles…

A: Given Y=1.7X and Vx=8t^3 m/s

Q: A musical note on a piano has a frequency of 40 Hz. If the tension in the 2-m string is 308 N, and…

A: Given wavelength = 2L = 4m Mass per unit length = m/L T = 340 N L = 2 m f = 40 Hz

Q: Q.1] A single-mode step index fiber with a core refractive index of 1.49 has a critical bending…

A:

Q: With the aid of a block diagram, sketch an electronic communication system. Explain one main process…

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

Q: The distance difference between propagated rays in an optical fiber cable should be a. Integer…

A: In this we will see the distance difference in optical fiber cable...

Q: Material GAAIAS GaP Color Wavelength (nm) V-forward 1.8 Super Red Green 660 565 Red GAASP AllnGaP…

A: The solution is given below

Q: Q1. A telephone line of bandwidth 3.4 kHz is used to transmit the digital data (01001101101011).…

A: Solution- The digital data is,  01001101101011 The signal waveform is shown below,

Q: Suppose a PIN photodiode has the following parameters:=lnA, Ip=4nA, 1=0.9085, F-=M2, R1=1000 Q and…

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Q: The motion of a x = 21 - 1812 + 48t – 16, where x and t are expressed in millimeters and seconds,…

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Q: Consider the figure shown below. Free Space Free Space 0, =45° 2) H=1 E,=4.5 E,=2.25 The angle of…

A: Reflection coefficients determine how much wave is is reflected at discontinuity of medium. It is…

Q: Q.1] A p-i-n photodiode on average generates one electron-hole pair per three incident photons at a…

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Q: .8 μm. Calculate: a. Power supply, when the power from the fiber output is 5 μW. b. SNR report that…

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A: How do we reduce the stability condition of a system using its Routh Hurwitz table ?

Q: 14. A medium has the following parameters: σ=5×10¹, = 81 μμ₁. For a time-harmonic electromagnetic…

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Q: A planar eléctromagnetič wavé in šiñušóidál shape propagates in a dielectric material whose…

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Q: INDUSTRIAL ELECTRONICS  Cite 5 applications for optoelectronic devices.

A: Optoelectronic devices :  electronic devices used to sourcing, detection, and control of light .…

Q: A laser beam of 0.02 W with photon energy of 1.6 eV is incident on a GaAs PIN phot-detector. The…

A: According to question we have to find the value of IL.

Q: Region 1 (z 0) is characterized by ɛr2 = 1. Let E, = -30a, + 50a, + 70a, V/m, then electric field…

A:

Q: ii. An AM transmitter puts a carrier of 6 A into an antenna whose resistance is 52 N. The…

A: We need to find out total output power for amplitude modulation .

Q: Question.2(a): If the analog signal travels over a transmission medium and its input voltage is 9.5…

A: (2.a) Given,  Input Voltage (Vi) =9.5 volts Output voltage (Vo) =3 volts Attenuation of the…

Q: After traveling a distance of 20 m along a transmission line, the voltage wave remains 13% of it's…

A:

Q: Compound semiconductor of In,Ga1-x)As can be used as a LED material. Calculate the shift in the peak…

A: According to the varshni equation Eg = Eg0 - AT2B + T -------- 1) where; Eg = Energy band gap A…

Q: A source emitting electromagnetic signals with a natural frequency of ω0=3.0⋅1010rad / s moves at a…

A: According to the doppler Effect -: V1 = γ0VV - U V2 = γ0VV + U When source and observer moving in…

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.