1. For an optical communication system, operating at A = 800 nm, only 1% of the optical source frequency is the available channel band width. How many channels can be accomodated for transmitting video LV. signal requiring an approximate band width of 4-5 MHz ?

1. For an optical communication system, operating at A = 800 nm, only 1% of the optical source frequency is the available channel band width. How many channels can be accomodated for transmitting video LV. signal requiring an approximate band width of 4-5 MHz ?

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 102AP: Radio telescopes are telescopes used for the detection of radio emission from space. Because radio...

See similar textbooks

Related questions

Q: 1. A net force of 60 N accelerates a 4-kg mass over a distance of 15 m. a) What is the work done by ...

A: Given: F=60 Nm=4.0 kgd=15mu=0 m/s

Q: Problem 5: A loop is placed near a current carrying wire as shown in the figure. > A Which of the fo...

Q: The driver accelerates gently so that a force of 30 N acts on the car for 10 seconds. Calculate the ...

A: Given data : Time = t Force = F ...

Q: Activity 7: Finding Current Work with the given sample problem below. (1) Construct an illustration ...

A: Image-1

Q: 1.00 mole of an ideal gas occupying 2.00 L is maintained at a constant temperature. An external pres...

A: Given: The initial volume is 2 L. The final volume of the gas is 0.1 L. The external pressure is 6 a...

Q: The figure below shows a capacitor, with capacitance C = 50 µF, and a resistor, with resistance R, =...

Q: In the figure, we must apply a force of magnitudie 81.ON to hold the block stationary at x-2.00 cm. ...

A: Given:- F= -81 N x= -2 cm = -0.02 m W= 6 J Applying equilibrium condition:- Kx= F => K= F/x= 81/0...

Q: 8. A cell has an emf of 6V, internal resistance of 1 ohms and a current of 0.5 A passing through it....

A: Given value--- emf = 6 V. current = 0.5 Amp. internal resistance = 1 ohm. We have to find--- exte...

Q: 2. A bowling ball is lifted to a height such that its gravitational potential energy is 20 joules re...

A: Given that The gravitational potential energy (U) = 20J since it is release from re...

Q: When the radius is increased, does the period of rotation increase or decrease?

A: When a body rotates, it does so in a circular fashion. Doing so, it covers a circle, and let this ci...

Q: What is the electric potential 23.0 cm from a 4.50 µC point charge?

A: V= electric potential due to a point charge(Q) at some distance R is V= KQ/R Where K = constant = 9...

Q: A solid conducting sphere of radius a carry a net positive charge 20. A conducting spherical shell o...

Q: A circuit has a resistance of 100Ω. How can it be reduced to 60Ω? Prove your answer by solution.

A: According to question we need to find that how reduce 100 ohm resistance to 60 ohm resistance.

Q: A gyroscope has a 0.5-kg disk that spins at 40 rev/s. The center of mass of the disk is 5 cm from a ...

A: Given: The mass of the disk is 0.5 kg. The angular speed of the disk is 40 rev/s. The radius of the ...

Q: 4. A parallel-plate capacitor in air has a plate separation of 1.35 cm and a plate area of 35.0 cm2....

A: Separation of the plates d=1.35 cm, area of the plates A=35 cm2, potential difference of the plates ...

Q: From a point on the ground at a distance 15 m from the foot of a vertical wall, a ball is thrown at ...

A: Given Data:- Distance of the initial point from where the ball was thrown from the wall is d1=15 m T...

Q: Q5/A/ A runner in a 1000 m race accelerates uniformly for first 400m and then runs at constant veloc...

Q: A -65.1 MicroC charge is in a 23648 N/C electric field. What is the magnitude of the force (in N) on...

A: Given data: Charge (q) = -65.1 μC = -65.1×10-6 C Electric field (E) = 23648 N/C Required: The magni...

Q: Why is it thermodynamically incorrect to say that the refrigerator door must be kept close because ...

Q: inserted between the plates, the capacitance increases to 2100 µF. What is the permittivity of Calcu...

A: We are authorized to answer one Question at a time, since you have not mentioned which question you ...

Q: Take a look at Figure 3. Please find the current through the segment of the bottom wire between the ...

Q: A particle moves along the x-axis, its position is given by x (t) =t/1+t^2,t≥0, where t is measured ...

A: Since parts (b) and (c) are not clear, I will answer only part (a) for you. Please resubmit the part...

Q: 3.50A 4. In the circuit shown on the right, the rate at which R1 dissipating electrical energy is 20...

Q: A nonuniform, but spherically symmetric, distribution of charge has a charge density P(r) given as f...

Q: 5.) If Vs = 30 V, R1 = 75 Q, R2 = 85 n, R3 = 200 N, and R4 = 250 0, what is: R, R2 a.) IT R4 b.) l1,...

Q: 2. Consider the curve ø(t) = (t – 4t + 2, cos(t²), 'sin(t²)) for t e (0, 1). (a) Find the work requi...

A: Givenϕt=(t2-4t+2, cost2, sint2) for t∈0,1

Q: A block of mass m = 3.70 kg is dropped from height h = 43.0 cm onto a spring of spring constant k = ...

Q: Leo is spinning a basketball with a radius of 12 cm on the tip of his finger. Determine the mass of ...

Q: The heights of every person in a population have a bimodal distribution with a mean of 62 inches and...

A: (a) Write the given data. Bimodal distributionμ=62 inchesσ=3 inchesN=25

Q: Newton's law of cooling indicates that the temperature of a warm object, such as a cake coming out o...

Q: How much mass has a rest energy of 940 J?

A: The rest energy of a body is given by E = mc2, where m = the mass of the body c = speed of light.

Q: 2. A 1.5-kg box is released from rest on a frictionless surface that is sloped at 0 = 35° above the ...

A: GivenMass of box ,m=1.5 kgAngle ,θ=35°Sliding plane is 1 m longμk=0.12

Q: (a) What is the current in a 5.60-Ω resistor connected to a battery that has a 0.200-Ω internal resi...

Q: A uniform, 0.20kN board of length L has two objects hanging from it: 300N at exactly L/3 from one en...

A: Image-1

Q: increase the moment of inertia of a body about an axis, you must __. * a.increase the angular acce...

Q: A 15.6 L aluminum pot filled to the brim with 4.99˚C water. How many litres of water will overflow ...

Q: Compare Rayleigh and Mie scattering?

Q: Given: F = force of weight = m g m = mass g = grav. acceleration FS = force on a spring = k x x = d...

Q: A 9.61kg box on a ramp with an incline of 26.36° slips, giving it an acceleration of 0.31m/s2. What ...

Q: Given the plane [ 1 1 0 ] calculate the density of Tungsten(W)

Q: As shown below, a student is scaling down Michelson's light-speed experiment to a more manageable si...

A: The distance between stationary mirror and rotating mirror=16.6m As the 12 sided mirror is available...

Q: 25 em – liquid light Place a light light bulb at a depth of 25cm in a tub filled with water and comp...

A: Given The bulb is placed at a depth of h=25 cm=0.25 m Refractive index of water is μ=1.3 We have...

Q: As indicated in the diagram below, a physicist sets up an experiment to determine the mass of a bloc...

Q: - Show your complete solution to each problem on a short bond paper. - Answers must be expressed in ...

Q: The surface temperature of the Sun is about 6000K. For this question, assume it is exactly 6000K. ...

Q: During one cycle, a refrigerator removes 360 J from a cold reservoir and discharges 530 J into its h...

Q: Calculate the electric potential energy due to the electric repulsion between two nuclei of "C when ...

Q: 2. Resistance of an electric iron 50 Q.4.2A Current flows through the resistance. Find the voltage b...

A: Given data :- Resistance R = 50 Ω Current I = 4.2 A

Q: A spring with a force constant K obeys Hook's Law. It requires 4 J of work to stretch it through 10 ...

Q: Charge's Got Removed. A negative charge was removed from a neutral conducting sphere of radius R. Wh...

Question

1. For an optical communication system, operating at A = 800 nm, only 1% of the optical source frequency
is the available channel band width. How many channels can be accomodated for transmitting video
EV. signal requiring an approximate band width of 4-5 MHz ?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1 Image_1

VIEW

Step 2 Image_2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Question 4 te p rieipee Adleet yret haslieparatm divtance ol 0.de mm. The fint height fringe ppcas S mm aluve the middle of the central hright fimer, when the alita are ithamatef with a laner of wavelength S12 n. What in the dstance to the sTEn from the slitu? O 0,65 m O n45 m O 0.77 m O 1.12 m O 0.56 m
Commonly, medical digital radiology ultrasound studies consist of about 25 imagesextracted from a full-motion ultrasound examination. Each image consists of 512 by512 pixels, each with 8 b of intensity information.a. How many bits are there in the 25 images?b. Ideally, however, doctors would like to use 512 * 512 8-bit frames at 30 fps(frames per second). Ignoring possible compression and overhead factors, what isthe minimum channel capacity required to sustain this full-motion ultrasound?c. Suppose each full-motion study consists of 25 s of frames. How many bytes ofstorage would be needed to store a single study in uncompressed form?
What is the minimum link bandwidth to multiplex 10 channels each has 3KHz bandwidth using FDM with a guard band =200 Hz
Asap
1. Color pictures are to be downloaded at the rate of 900 pictures per minute. Compute the required bit rate of the channel. Assume each picture consists of 768 (height) x 1280 (width) color pixels. Each color pixel value is specified by 24 bits. 2. The loss in a cable is usually defined in decibels per kilometer (dB/km). If the signal at the beginning of a cable with - 0.5 dB/km has a power of 24 mW, determine the power of the signal at 18 km?
6. Waveguide dispersion is measured in a silica fiber at various wavelengths using laser diode sources with a spectral width of 2 nm as shown below. Plot the waveguide parameter M' versus λ in the range 0.70 to 1.70 µm. Determine the waveguide dispersion in ps/km at λ =1.27 and 1.55 µm for a source with a spectral width of 1 nm. 2 (µm) 0.70 0.90 1.10 1.40 1.70 A(T/L) (ps/km) 1.88 5.02 7.08 8.40 8.80
An EM wave has a frequency of 2 x 1014 Hz. What is the wavelength? 1.5 nm O A. O B. 1.5 km oc 1.5 Um O D. 1.5 mm 1.5 cm OE.
At a frequency of 1MHz how long is a transmission line as a fraction of a wavelength. Can the line be regarded as short? What fraction of a wavelength is the line at 100MHz?
Suppose you are located 180 in from a radio transmitter. (a) How many wavelengths are you from the transmitter if the station calls itself 1150 AM? (The AM band frequencies are in kilohertz.) (b) What if this station is 98.1 FM? (The FM band frequencies are in megahertz.)
Radio telescopes are telescopes used for the detection of radio emission from space. Because radio waves have much longer wavelengths than visible light, the diameter of a radio telescope must be very large to provide good resolution. For example, the radio telescope in Penticton, BC in Canada, has a diameter of 26 m and can be operated at frequencies as high as 6.6 GHz. (a) What is the wavelength corresponding to this frequency? (b) What is the angular separation of two radio sources that can be resolved by this telescope? (c) Compare the telescope’s resolution with the angular size of the moon.
A laser beam at a wavelength of 1.11 μm is coupled into an optic fiber, resulting in 138.2 mW of light inside the fiber initially. The fiber is 4.75 km long and has an absorption coefficienct of 1.562 dB/km. What light power, in mW, is at the end of the fiber?
The mean optical power launched into an optical fiber link is 1.5uw and the fiber has attenuation of 0.5 dB/km. Determine the maximum possible link length without repeaters when the minimum mean optical power level required at the detector is 2uw.