PROBLEM 4 Ethernet Cables are made by twisting pairs of insulated wires together CAT5E CAT6 CAT6A a. Describe from an electromagnetic wave viewpoint how twisting the wire can be used to reduce interference between the cable by minimizing the impedance. b. Describe two advantages and disadvantage between using a coaxial cable vs a twisted cable.

Q: A long, thin solenoid has 420 turms per meter and a radius of 1.13 cm. The di current in the…

A: Given, No.of turns, N=420  Radius,r=1.13 cm Electric field,  Distance, d=3.54 cm

Q: 1) A capacitor has 5mm length and 4mm width. Two parallel plates are 2mm apart. Between the…

A:

Q: Calculate the characteristic impedance of a coaxial line with a polyethylene dielectric, if the…

A: Given data: The diameter of the inner conductor is d=3 mm. The inside diameter of the outer…

Q: 1. For a long solenoid, we discovered in a problem-of-the-day that B = µ,nl, where n is the number…

A: (a)Consider l be the length of the solenoid.The expression for n in term of N, total number of terms…

Q: Earth's magnetic field The strength of Earth's magnetic field varies with the depth below the…

A: The expression for the strength at depth z and time t is given by: S=Aoe-αzsinkt-αz ........ 1 The…

Q: 1. A L-R series circuit is built with inductance 30 H and resistance 1502 and connects to a electric…

A:

Q: What is the largest thickness t of a planar symmetric dielectric waveguide with refractive indices…

A:

Q: E capacitance tu

A:

Q: 15. As the plane of a.c generator coil is parallel to the magnetic flux lines the mag- netic flux…

A: We know that the expression for the magnetic flux is given as ϕ=NABcosθ

Q: The equations and solutions for two different oscillating systems, one of which is mechanical…

A:

Q: An AC generator consists of 33 turns of wire with an area of 0.11 m. The loop rotates in a magnetic…

A:

Q: 3. Suppose the long solenoid is wound with 800 turns per meter and the current in its windings is…

A: Given:-  The long Solenoid is wound with the n = 800 turns per meter The current in its windings is…

Q: p-13 F, what is the value c jures and include approp

A:

Q: At very low frequencies, a capacitor behaves as: Group of answer choices a)an inductor and resistor…

A: ELECTROSTATICS

Q: The diagram shows a rectangular loop of wire moving away (in the direction of the blue arrow) from a…

A: The given diagram shown that a rectangular loop having some resistance, are moving away from the…

Q: Simplify as much as possible. Again, 0 is the Heaviside step function. +∞ (a) Evaluate (b) Evaluate…

A:

Q: a.8.) In a dynamic pickup or microphone, incident sound waves cause AF current to flow in the coil…

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

Q: Q2) While out on an expedition by boat in the Pacific, you need to radio home to let them know you…

A:

Q: Find the induced emf, E1, in volts, in loop 1.

A: Answer of part (a) is  0.540  V Answer of part (c) is 0.492  V Complete explanation is in next step…

Q: Q14. Suppose that a sinusoidal voltage is applied across coil 1 in series with the 10 Q resistor of…

A: As we know slope (-dϕ/dt) gives induced emf in coil so we can write     ϵ2= - dϕ/dt

Q: ving points true (V) or false (x). 1. The resonance at LCR parallel circuit the impedance of the…

A: Check the following statement true or false.

Q: FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals.…

A: Cmin  = 7.24 x 10-12 F Cmax = 10.9 x 10-12 FExplanation:Approach to solving the question: Detailed…

Q: use in a household circuit will blow if the current ever excedes 29 A 5.39 A 20.5 A 29 A 14.5 A 41.0…

A: Part-A Given values:- Peak current,(Imax)=29 Amp. -----(1) Suppose (Irms) be the root mean value of…

Q: 5. In a nonmagnetic medium E = 4 sin (2π x 107t - 0.8x) 2 V/m Calculate i. ii. iii. The impedance Z.…

A:

Q: P8 The current carried by a long straight conductor is given as I = 103 A/s-t as a function of time.…

A: Given : Current carried by long conductor, I = 103 A/s Distance between conductor and square loop, L…

Q: A 290-turn coil lies in the plane of the page in a uniform magnetic field of strength 7.80 T. The…

A:

Q: L Given the LC circuit above, with L = The switch is closed at time t = 0. 50mH, C = 5µF, Qo= 3 x…

A:

Q: Problem 3: A Coil Rotating with Changing Flux A rectangular coil of N turns and area A rotates at…

A: Consider a rectangular coil of N turns kept in a uniform magnetic field B as shown in figure. The…

Q: Q:1 What is the magnitude of the characteristic impedance of silver, brass, and stainless steel at…

A:

Q: R, A R, R, R3 R2 R7 R6 R. Rs I %3D

A: Moving from A to B we have we have resistances 7, 8, & 9 in series with the bulb similarly…

Q: Q6. A small loop of area 6.8 mm? is placed inside a long solenoid that has 854 tums/cm and caries a…

A: Given: The area of loop is A=6.8 mm2. The number of turns in solenoid is n=854 cm-1. The maximum…

Q: Two coils close to each other have a mutual inductance of 29 mH. The current in one coil decays…

A: Given that-L=29mHI=I0e-αt   equation 01here, I0=6 Athen, α=1.5×103 By using Faraday's law of…

Q: the EMF induced in w with the minus si

A:

Q: A small metal ring is placed in a larger metal ring. Current flows in the clockwise direction in the…

A:

Q: A 1.07-µH inductor is connected in series with a variable capacitor in the tuning section of a…

A: The inductance is connected in the circuit is L=1.07μH=1.07×10-6 H. The linear frequency of the…

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

A: Given : Wavelength (λ) = 11.11 m

Q: FM radio stations use radio waves with frequencies from 88.0 to 108 MHz to broadcast their signals.…

A:

Q: What is the maximum induced emf for the loop below if it is rotated around the y-axis given its area…

A:

Q: 1. Discuss the following electrical properties of fresh produce (e.g. fruits and vegetables): a.…

A: (1) Given Discuss the following electrical properties of fresh produce (e.g. fruits and vegetables):…

Q: ACTIVITY 1: MAGNETIC INDUCTION 1. Identify the factors that affect the magnitude of the induced emf…

A:

Q: 1. A 60 Hz frequency has ______ radian per second choices: 1/60, 2pi/360, 376.99, 2pi   2. Which…

A:

Q: TRUE OR FALSE (Explain answers in detail) 1. (Ampere's law) In an oscillating LC circuit, no…

A:

Q: 2. A square copper frame has sides of length b. A very long thin solenoid goes through the frame as…

A: We will first write an expression for magnetic field due to solenoid. We use this field to find…