1. Assuming the spherical D- layer has a refractive index of 0.8, and the frequency of transmitted signal is 20MHZ at an angle of incidence 30" , with a wavelength of 0.8m. determine the following; a. The Electron density. b. The critical frequency. c. The refractive index.

1. Assuming the spherical D- layer has a refractive index of 0.8, and the frequency of transmitted signal is 20MHZ at an angle of incidence 30" , with a wavelength of 0.8m. determine the following; a. The Electron density. b. The critical frequency. c. The refractive index.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Related questions

Q: REVIEW QUESTIONS 1. One complete cycle is considered to extend for 360°: a) In a 60 Hz system, what ...

A: Note: As per the guide lines of the bartleby we are supposed to solve one question, when they are n...

Q: Four charges form an isosceles trapezoid: Q1 = +2C is located at vertex X; Q2 = -3C is located at ve...

Q: A half-wavelength (1 = ^/2) dipole, positioned symmetrically about the origin along the z- axis, is ...

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you ar...

Q: Figure 1 shows an electric circuit that can be represented by a system of differential equations.

A: According to the question, for the given circuit as shown below We need to find

Q: Given the simple BJT inverter below where R1 = 1kN, Vcc = 5V and VEC sat 0.25V Vcc Vinok VIN OVOUT R...

Q: Question: Given the following circuit (see pic) a. List and identify the resistors that are in serie...

Q: Three equal charges (Q1, Q2, & Q3) of +5x10A-6 C (Micro-Coulomb) form the vertices of a triangle tha...

Q: Problem 1. Suppose the body electrode of a MOSFET with a p-Si body is at ground potential, and the g...

A: Generally the body of mosfet is p type material it means that mosfet is of the N- type mosfet. Gene...

Q: Find the angle of the branch current that flows

Q: explain what are the differences between an N-type and P-Type Junction Diode.

Q: Find V, in the circuit of Fig. 13.40.

A: From the following figure, Vo=8I3 .....(1)Apply KVL in loop I1240=4I1+V1 ......(2)Apply KVL in loop ...

Q: The yearly load duration curve of a certain power station can be approximated as a straight line; th...

A: Given data,Maximum load=40MWMinimum load=10MWiThe three turbine generator units, two rated at 20MW e...

Q: What is the minimum General lighting load for a 11750 square-foot nightclub with an actual connected...

A: The total load you've connected to a supply panel is known as a connected load. The maximum demand l...

Q: Examples: 1.Consider the block diagram shown in the following figure. Let us simplify (reduce) this ...

Q: • Which of the following circuits are illegal connection and explain why? 3 V 5 V ööö 2 V (+1 I+ 1. ...

A: circuit is said to be legal if it satisfies basic circuit laws . current in series circuit must be ...

Q: (a) Applying the Kirchhoff's second law, show that the system of differential equa- tions is dle dl,...

A: This question comes under electrical circuit theory . It is a problem related to voltage drop across...

Q: The circuit in Figure below uses an ideal Op Amp. (a) Find I1, I2, I3 and Vx. (b) Assuming that Vo m...

A: The perfect op amp has infinite input impedance, infinite open-loop gain, zero output impedance, inf...

Q: Is TAV AV

A: Circuit diagram is given as, Since all the resistance are connected in parallel therefore voltage a...

Q: Given the following pairs of voltages and currents, indicate whether the element involved is a capac...

A: We know, The expression for voltage is given by,V=Vmsinωt ---(A)The expression for current is given ...

Q: Write the Boolean expression for the logic diagram given below and simplify it as much as possible a...

Q: 3.8 In the circuit shown in the image below, if V1 = 64 V and R1 = 19 Q, determine voltage vo in V. ...

Q: A boost regulator has an input voltage Vs-12V and an average output voltage Va-24V. The average outp...

Q: Two coils are connected in series across a voltage supply (V) as shown in the figure below. Calculat...

Q: Quu : lor 400 V lang chunt compound the Lond tent a In reng1 itation and no hoad notational los u lo...

A: It is given that: V=400 VNo load Rotational losses=constant losses=10 KW=10000 WRa=0.1 ΩRse=0.05 ΩRs...

Q: Question 1g: Determine the signed magnitude binary encoding of the number 11

A: The solution can be achieved as follows.

Q: Given the simple BJT inverter below where R1 = 1kN, Vcc = 5V and VEC, sat = 0.25V Vcc VINO OVOUT R1 ...

A: Given: The simple BJT inverter below: where R1=1 kΩVCC=5 VVEC,sat=0.25 V To find: 1. VOH 2. VOL

Q: Determine the transfer function for the system shown below: F(s) X(s) H, () Y(s)

Q: The basic principle of ultrasound imaging works by measuring the time of flight required for a sound...

Q: 49. Which of the following is true for first-generation wireless systems?

A: In this case, from the given options, the correct option corresponding to first-generation wireless ...

Q: 1.3 Temperature Increase due to Incandescent Lighting When energy is added to a fluid, the temperatu...

A: Formula Q=MCpDeltaTQ is the amount of energy added (joules)M is the mass of the fluid (kg)Cp is the ...

Q: Activity 1: You are testing an electrical device which can be modelled by the figure shown below: 18...

A: "As per our guidelines, we are supposed to answer only one question. Kindly repost the other questio...

Q: Find the current through resistor R, if it is known that the voltage source supplies a current of 3 ...

A: Given circuit, Voltage source supplies a current of 3 A. so, iR1=3 A

Q: Consider the following set of algebraic equations which have been obtained by analyzing a certain ne...

A: Writing the given equations separately for each node , 1s+10s = (1s+12) V1(s) - 12 V...

Q: ne DC resistance of a 25V, 60HZ source, the current is 20mA. Calculate: a) The AC resistance of the ...

A: Given thatRDc=310ΩL=10Hf=60HzV=125voltI=20mA

Q: Consider a step up converter with a resistive load of value R5 Ohms. It is supplied by a DC power so...

A: First calculate ripple current and than find the new value of ripple current . using new value of ri...

Q: 6. Find I, in the circuit. 150/20 V 32

Q: Discussion Using NAND Gates only, design the following expression: F = (X+Z) (Y +Z) (X+Y+Z)

Q: In the circuit given below, h = 125 mA and /2 = 45 mA. Write the node-voltage equations by inspectio...

Q: 300 N t = 0 36 V i 320 mH = 500 nF{ 150 N ( ) 20 mA

A: Let us find the initial current of the inductor and initial voltage across the capacitor. As the swi...

Q: HE j10 2 100L30° V rms 10 2 j4 N Find the current Lin 12 resistor as a function of time. The frequen...

Q: Find /and Vab in the circuit below 10 V 30 V 8 V

Q: 2) The circuit shown below is at steady state before the switch closes. t = 0 in) Find the 2nd order...

Q: # 3) xdy = zydx, メ=2 Wt 9 y=1> DETERMUNE THE PARTICULAR SOUTION %3D 牛 tHe bauAT

Q: 3. A balanced star-connected source has phase voltage Vab 416 230° V and a positive phase %3D sequen...

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

Q: Solve for the following: 1. R1, R2, R3 2. Power absorbed by each

A: In this question we will find unknown resistance value and power absorbed by each resistance....

Q: How do we define a permanent response in a RC or RL circuit?

A: Permanent response is also called as steady state response. It is also called as forced response. It...

Q: 230 V A 35 Ohm 35 Ohm B I21 I5 (b) I3 I4t 210 V 25 Ohm) _210V 210 V 15 Ohm 25 Ohm 15 Ohm C

A: Given

Q: ea-3 The inverse z-transform of a>0 (z-e")(z-3) ROC: ea <z<3 is, (a) (ee)"ul끼-3"u[ (b) -(e-)" u[-n=1...

A: Z-transform: It is used for the stability and causality analysis of the LTI system.

Q: A B T2 1 1 1 1 1 1 1 1

A: Given truth table of the boolean function

Q: Explain the working of Vaccum phototube type transducer with a neat diagram to measure the displacem...

A: A displacement produced by sensor will modulate or change the intensity of the light incident on the...

Concept explainers

Coulomb’s Law

Coulomb's law states that the attraction or repulsion force between two charged things is proportional to the product of their charges and inversely proportional to the square of their distance. It has an effect along the line that connects the two-point charges.

Question

I want help

1. Assuming the spherical D- layer has a refractive index of 0.8, and the frequency of
transmitted signal is 20MHZ at an angle of incidence 30° , with a wavelength of 0.8m.
determine the following;
a. The Electron density.
b. The critical frequency.
c. The refractive index.
d. Critical density.
e. The maximum usable frequency, if Nmax = 2x Ncritical

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

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps

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, electrical-engineering and related others by exploring similar questions and additional content below.

Similar questions

QUESTION 3: i. In an optical fiber laboratory experiment the following measurements were observed, the numerical aperture of 0.20 and a cladding refractive index of 1.59. Determine: a. The acceptance angle for the fiber in water. b. The critical angle at the core-cladding interface. Comment on any assumptions made about the fiber ii. Define the normalized frequency for optical fiber and explain its use in the determination of the number of guided modes propagating within a step-index fiber. iii. A step-index fiber in the air has a numerical aperture of 0.16, a core refractive index of1.45, and a core diameter of 60 µm. Determine: a. The number of guided modes propagating in the fiber when the light at a wavelength of 0.9 μm is transmitted.
A K band rectangular waveguide has dimensions of a = 1.052 cm and b = 0.432 cm. Calculate the cutoff frequency for TE11 mode if the guide is filled with Teflon whose permittivity is = 2.1.
Type your question here We wish to coat a glass surface with an appropriate dielectric layer to provide total transmission from air to the glass at a free-space wavelength of 570 nm. The glass has refractive index ?3 = 1.45 . Determine the required index for the coating and its minimum thickness
An electric current through hydrogen gas produces several distinct wavelengths of visible light. What are the wavelengths of the hydrogen spectrum, if they form first-order maxima at angles of 24.2o,25.7o,29.1o,and 41.0o .when projected on a diffraction grating having 10,000 lines per centimeter? (a) What do the four angles in the above problem become if a 5000-line-per-centimeter diffraction grating is used? (b) Using this grating, what would the angles be for the second-order maxima? (c) Discuss therelationship between integral reductions in lines per centimeter and the new angles of various order maxima.
Calculate the numerical aperture of A step-index fiber has specified parameters for a refractive index of fiber core and cladding as 1.50 and 1.46, respectively.
Which is correct for the electric field component after the electromagnetic wave is reflected perpendicular to the plane surface separating the two dielectric mediums? If the incident electric field component is 3 in the x direction, the reflected electric field component can be 5 in the x direction. If the incident electric field component is 3 in the x direction, the reflected electric field component is 3 in the x direction. If the incident electric field component is 3 in the x direction, the reflected electric field component is 3 in the -x direction. The reflected field component depends on the impedance values of the two environments.
a) Compare E and H in dielectric and well-conducting medium with E and H in empty space.b) How can you absorb electromagnetic waves in the microwave region? Please explain.c) A spacecraft returning to Earth has 1015 m-3 ionized atoms around it and creates a density. Find the plasma frequency accordingly. Determine the cutoff wavelength taking into account communication with the ground station.
A parallel-plate waveguide has plate separation d = 1 cm and is filled with Teflon having dielectric constant 2.1. Find the range of frequencies over which the TE1 and TM1 modes, and no higher-order modes, will propagate.
How would you classify (imperfect dielectric or good conductor) the two materials, a and b, in which uniform plane waves of the same requency are propagating given with the following electric fields, respectively:
Solve the following, if the radio wave transmitted at an angle of incidence 600 , with a critical electron density of 60x109/cm3. I. Find frequency of the wave II. Find Maximum usable frequency, if Nmax = 3x Ncritical [2] III. Find the expected refractive index
A 9GHz signal propagates inside the rectangular waveguide that is filled with lossy dielectric material with dielectric conductivity 10-15 mhos/m, dielectric permittivity 2.2 and dielectric permeability 1.0. Use the appropriate formula to determine the guide attenuation factor if the cutoff frequency is 4.5GHz.
For the following wavelengths, determine the frequency (assuming free space), the ITU frequency band, and identify an application that typically uses that wavelength: (a) 33 m, (b) 3 cm