A cable operator has 25 km of fiber optic 1550 nm cable. If the loss is .25 dB/km, what is the total path loss of just fiber optic cable?

Q: (a) An RLC circuit is used in a radio to tune into an FM station broadcasting at f = 99.7 MHz. The…

A: At resonance,  inductive reactance = capacitive reactance wL = 1 / wC capacitance, C = 1/ L w2…

Q: The AM band extends from approximately 500 kHz to 1,600 kHz. If a 1.5-?H inductor is used in a…

A: Given: AM band ranges between 500 Hz - 1600 Hz That is, fmin=500 kHz=500×10-3 Hz & fmax=1600…

Q: Channels above 1600 kHz are often reserved for very low range applications like local traffic or…

A: GivenThe resistance of our entire circuit is R = 1.5. ohmantenna voltage for the channel at 1610 kHz…

Q: square plates, each an area of 34.0 cm and plate separation d = 2.44 mm, is being charged by a…

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Q: An electric current in a conductor varies with time according to the expression I(t) = 84 sin…

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Q: What is the wavelength (in meters) of an em wave with a freuqency of 86.3 GHz (1 GHz = 109 Hz)?

A: Given : f = 86.3 GHz = 86.3 x 109 Hz

Q: WR b. The power (P) supplied to an electric circuit is given by P i? dt. If i = 63 * I sin(wt), I is…

A: P=ωR2π∫02πωi2dtGiven that,i=63×Isinωt

Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

A: Given Data: The wavelength of a CB channel is, λ=11.63 m   The expression for the relationship…

Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

A: The following data are given: Wavelength of the CB channel, λ=11.90m

Q: A laptop computer communicates with a router wirelessly, by means of radio signals. The router is…

A: The radio signals are electromagnetic waves with velocity equal to .The time required for the signal…

Q: Using the Free Space Propagation Model, what is the change in communication range if the centre…

A: The communication link range is given by the formula, r=c4π10ar201f      (1)where,c  : is speed of…

Q: The AM radio station 1090 broadcasts 32.0 kW of power uniformly in all directions. What is the…

A: Given Data: Power (P) = 32.0 kW = 32.0×103 W.Distance (r) = 28 km = 28×103 m. To Determine: The…

Q: A 1.05-μH inductor is connected in series with a variable capacitor in the tuning section of a…

A: An LC circuit is made by connecting an inductor or a capacitor in a circuit.   The frequency of an…

Q: Amateur radio operators in the United States can transmit on several bands. One of those bands…

A: Given : Wavelength (λ) = 20.m

Q: Bacteria can be identified by using a time-of-flight mass spectrometer to measure their chemical…

A: To determine the mass in kilodaltons (kDa) of an ionized protein detected 51 μs after the laser…

Q: Consider a bright star in our night sky. Assume its distance from Earth is 86.3 light-years (ly) and…

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Q: Lee watchesTV for 2 hours per day. During that time, The TV consumes 200 W per hour. Electricity…

A: P=200W=0.2 KW (Power consumed per hour) T=30*2=60 hours (total time) Rate= 12 cents per Kilowatt…

Q: 12 V Find i(t) for t> 0. 1=10 0.0 2 H 60 Exercises 4 1(1) 360

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Q: A ceramic capacitor has a value of C=10,000 pF. The capacitor consists of a dielectric disc between…

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Q: = 200 Ω, C = 70.0 μF, L = 230 mH, fd = 60.0 Hz, and ℰm = 36.0 V. What are (a) Z, (b) ϕ, and (c) I…

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Q: Citizen's band (CB) radio utilizes frequencies between commercial AM and FM. What is the frequency…

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Q: In a rectangular waveguide, there exist TM10 and TE10 mode of EM wave. Select one: True O False

A: We need to check that if (TM)10 and (TE)10  modes exist or not in rectangular waveguide.

Q: Problem 4: The charge on a capacitor in a circuit is given by q(t) = qmax cos(wt+q) Enter an…

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Q: A laptop computer communicates with a router wirelessly, by means of radio signals. The router is…

A: This is a question from the signal processing, its answer will be given in the main answer section.

Q: The AM band extends from approximately 500 kHz to 1,600 kHz. If a 1.5-μH inductor is used in a…

A: Given data: The minimum frequency is fmin=500 kHz. The maximum frequency is fmax=1600 Hz. The…

Q: A radio transmitter broadcasts 4.5 kW of power to a 3.2 m diameter ceceiver.   Calculate the…

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Q: When flight controllers on Earth spoke to Apollo astronauts on the Moon, there was a noticeable time…

A: Radio signals are part of the electromagnetic spectrum and have a frequency from 3 Hz to 1 GHz. They…