4- Modulation is required for a) Reducing noise while transmission b) Multiplexing the signals c) Reduction of Antenna height d) Reduction in the complexity of circuitry e) All of the above
Q: A 1km long MM step index fiber has n, = 1.48, A= 0.01 . Find a) Intermodal dispersion b) Bit rate…
A: Hi please find the solution
Q: Which of these LC detectors is destructive? a. Electrochemical b. Mass spectrometer c. Refractive…
A:
Q: a. What is the wavelength of the carrier frequency?
A:
Q: c) Consider a spherical surface of radius r = 5a centered at p. Find the total electric flux through…
A: Electric flux will be due to all three charges as within the surface all charge will be inclosed
Q: 3) Use the Maxwell's equations and deduce the equations of conservation of electric charge.
A:
Q: 2. production of sound in an electric guitar.
A:
Q: Two astronauts are floating in outer space. They’re radios are broken. Explain why they would need…
A: Astronauts floating in space have to use their radios for communication, because that is the only…
Q: 4. In your own words,state Faraday's laws of electromagnetic induction. Distinguish between…
A: Given that - Fariday law of electromagnetic induction Staticaly induced imf, and dynamically induced…
Q: Wheatstone Bridge Experiment: A galvanometer is used as a: a) current source b) voltage source c)…
A: Basically, Wheatstone Bridge is a separate bridge circuit used to measure constant or strong…
Q: What is Faraday’s Law and Maxwell’s Counterpart to Faraday’s Law?
A: Faraday's law states that any change in the magnetic flux related to a coil induces an emf, ε = - N…
Q: Which among the following CANNOT be associated with Faraday’s cage? Charged conductor that does not…
A: A charged particle, such as an electron or proton, is surrounded by an electric field, which is a…
Q: 2) Explain in detail about an IR Sensor with its Circuit Diagram, Working Principle, types,…
A: IR SENSOR: An infrared sensor is an electrical device that produces infrared light to detect…
Q: n an AC circuit, when frequency is increased: A) Reactance of a capacitive element increases B)…
A: Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: de level added to the output voltage
A:
Q: 1. Explain about different transmission mediums used in telecommunication networks.
A: Given : To explain different transmission mediums used in telecommunication systems.
Q: 2. Sketch the electrical circuit of a first order high-pass filter and derive the frequency response…
A: Active High Pass Filter An Active High Pass Filter can be created by combining a passive RC filter…
Q: 3. Determine the direction of the induced current for pictures A – F. (a) (b) (c) (d) Bincreasing B…
A: BY USING FLAMING'S RIGHT HAND THUMB RULE WE CAN DETERMINE THE DIRECTION OF INDUCED CURRENT .......…
Q: The following figure represents a mixer. a) What type of mixer is this? b) Under the assumption that…
A: A mixer is an electrical circuit which non-linear and is used to mix two input signals and creates…
Q: ii) Calculate the total analog output voltage for the input digital value 0000 0011. (1]
A:
Q: Design an AM modulation scheme that takes an input message x(t) and creates the transmitted signal…
A: Given: Input signal=x(t) output signal=y(t)=x(t)cos(ωct)
Q: Q4) Ali is trying to make his mind between two different types of light bulbs to be installed in his…
A: Option 1, CFL lightIllumination rating = 1800 lumenconsumes = 95 wattservice life = 650 hrs Option…
Q: How active headphone works? Explain furtherly.
A: Active noise cancellation headphones work on the principle of interference of two waves. by this…
Q: B/ answer with the word true or false and correct the error, 5) Propagation current arises from the…
A: Solution :- Propagation current arises from the effect of an electric field on a metal. This…
Q: CP At time t = 0 a proton is a distance of 0.360 m from a very large insulating sheet of charge and…
A: We have to find the speed of proton at t=5×10-8 s We know the distance at which the proton is placed…
Q: Could you please express how to describe MHD equations when the mu(magnetic permeability) and…
A: Given; The objective is to describe MHD equation when the magnetic permeability and gamma are not…
Q: Is used to determine the direction of rotation of a current-carrying coil 1. Kirchhoff's laws…
A:
Q: 3- Consider the step function Vo x>0 V(x) = x Vo, Find the transmission and reflection coefficient.
A:
Q: 6- Discuss the effect of changing the frequency of input analog signal on the reconstructed analog…
A: 6 Given Discuss the effect of changing the frequency of the input analog signal on the reconstructed…
Q: 5. Capacitors are used in small signal amplifier design for: A. To provide a low-impedance path for…
A: In small signal amplifiers , we have to block DC signal and let AC through which is the main purpose…
Q: Why the spacing between 1stand 2ndresonance get bigger as the frequency goes down?
A: The relation between velocity of wave and frequency is given as, v=fλ Where, v = velocity of wave. f…
Q: 1. Sketch the electrical circuit of a first order low-pass filter and derive the frequency response…
A: Please find the circuit diagram in the explanation section. The circuit diagram for a first-order…
Q: 34. The inductance of a material refers to: a. Ability of the material to store magnetic field.…
A: The inductance of a material is the tendency of a that conductor to oppose charge or current as…
Q: 2. magnetic field strength of about 10 times of Earth's magnetic field? Given earth's magnetic field…
A: maximum electric field strength is to be evaluated. The magnetic field of the electromagnetic field,…
Q: Wheatstone Bridge Experiment: A galvanometer is used as a: a) current source b) voltage source c)…
A: Wheatstone bridge Experiment : A galvanometer is used as a :
Q: 3. In brief, explain how you would plan radio frequencies for a. Urban Areas b. Rural areas
A: The spectrum of the radio frequency band in rural areas is not required to be broad. The spectrum…
Q: 2. Compare and contrast the apparatus used for Induced Polarization (IP), self-potential (SP) and…
A: Induced Polarization (IP), Self Potential (SP), and Resistivity surveys are geophysical techniques…
Q: Answer the following question: 10. What kind of filter would you use to get rid of an annoying…
A: Ans: Notch filter. It is a device that rejects or blocks the transmission of frequencies within…
Q: 4. What is the EMF induced when the magnetic field changes from 2.5 T to 0.9 T in 12 seconds with a…
A:
Q: . Which of the following is used in electro optic modulators? a) Lithium tantalite b) Barium sodium…
A:
Q: Q3: Shortly, explain the normal AM modulation.
A: AM modulation :- It is the technique through which the wave signals pass on by regulateing the…
Q: 129. The time period of an alternating quantity is 0.02 second. Its frequency will be A.25 Hz B.50…
A: Concept: The number of waves that pass a certain spot in a second is known as frequency. Hertz is…
Step by step
Solved in 2 steps
