An RG 58 Coaxial Cable, having an inner diameter of 0.6 mm and using an insulator with dielectric constant of 2.1, the characteristic impedance of a cable is 115 ohms. Compute for the outer conductor diameter in mm.
Q: Sketch the electromagnetic field configurations within a coaxial cable, clearly identifying each of…
A:
Q: Determine the length in feet of a one-quarter wavelength coaxial cable with a velocity factor of 0.8…
A:
Q: QUESTION 1 Two lossless dielectric regions with ern = 4 and Er = 3 are seperated by z-0 plane. If E,…
A: Need to find E2, D2
Q: A step index fibre has core and cladding indices 1.466 and 1.460 respectively. The fibre supports…
A: The acceptance angle of an optical fibre is defined by ray optics: it is the maximum angle of a ray…
Q: Determine the loop inductance, and the capacitance of a 1 km length of single-phase twin line having…
A:
Q: If reflection coefficient = 0.15 and Intrinsic impedance n₁=20.5, then n₂=? (n=3.14154 and take the…
A: Given, Reflection coefficient, Γ=0.15 Intrinsic impedance, η1=20.5 Intrinsic impedance, η2=?
Q: An RG 58 Coaxial Cable, having an inner diameter of 0.5 mm and using an insulator with dielectric…
A:
Q: PASSAGE A step index fibre has core and cladding indices 1.466 and 1.460 respectively. The fibre…
A:
Q: Explain MUF and give any method for calculation. A high frequency radio link has to be established…
A: MUF for the given path
Q: 1. What length of standard RG-8/U coaxial cable would be required to obtain 45 degrees phase shift…
A: It is given that: Phase shift=θ=45°Frequency=f=200 MHz=200×106 HzVelocity factor=0.66
Q: D13.3. The conductors of a two-wire transmission line each have a radius of 0.8 mm and a…
A:
Q: Calculate the following values: NA, acceptance angle, 0c at the core-cladding interface, and A…
A:
Q: A 50-ohm coaxial cable is terminated by a 10 uH inductor. What is the voltage standing wave ratio if…
A:
Q: 80° The figure above shows a cross-section of an optical fibre used in telecommunication. (a.) State…
A: Optical fiber is the technology associated with data transmission using light pulses travelling…
Q: An X band copper rectangular waveguide (22.9 mm × 10.2 mm) is filled with dielectric material having…
A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: A round underwater transmission cable consists of a core ofcopper wires surrounded by nonconducting…
A: From the question we depicted the given data ; -Here x denotes the ratio of the radius of the core r…
Q: A material is characterized by (ɛr=4.3, µr=1 and 6=0), the material * considered as Free space…
A:
Q: 3.17 Consider the grounded magnetic substrate shown in the accompanying figure. Derive a solution…
A:
Q: If the ratio of the inner conductor circumference to the outer conductor circumference of a coaxial…
A: Given: a/b=0.4993 b/a=2 we know that Capacitance C=2πεln(ba)
Q: 10.19 A manufacturer produces a ferrite material with u = 750µ,, ɛ = 5ɛ, and o =10-6 S/m at 10 MHz.…
A:
Q: A lossless coaxial cable transmission line has L = 200 uH/ft and C = 100 nF/ft. The inner diameter…
A:
Q: Problem [8] The skin depth of a certain nonmagnetic conducting (good conductor) material is 3 µm at…
A:
Q: Question # 01: A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.5 F/m, and 6.5 H…
A: Let the inner radius and outer radius of the conductor be 'r' and 'R' respectively So, r=0.82 =0.4m…
Q: An insulation environment consists of polyethylene (E,1 = 2.3) and air (E,2 = 1). Electric field…
A: Concept: Snell's law (also known as Descartes' law or the law of refraction) shows the relationship…
Q: A 702 high-frequency lossless line is used at a frequency where 2 = 80cm with a load of 140+j91 2 a.…
A:
Q: A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.4 F/m, and 7.5 H inductance per…
A:
Q: Q1. Find the capacitance of the coaxial capacitor or coaxial transmission line? Er conductor
A: Consider, the two coaxial capacitor of inner radius(a) and outer radius(b) with length L.
Q: A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.4F/m, and 7.5 H inductance per…
A: It is given that: Nominal capacitance= C=0.4 F/mInductance per meter=L=7.5 H/mDiameter of inner…
Q: The dimensions of a coaxial transmission line are a = 4 mm, b = 17.5 mr and c = 20 mm. The…
A: Given- a=4mmb=17.5mmc=20mmConductivity=2×107S/m
Q: Show that in a transmission line terminated with a pure positive reactive charge, the magnitude of…
A:
Q: The conductors of a 12.5 meter long RG-58U type coaxial cable with a capacity of 220 pF per unit…
A:
Q: A parallel-wire transmission line has separation between conductors equal to four times the…
A:
Q: Question#01: A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.9 Farad/meter, and 8…
A:
Q: What is the purpose of cladding in an optical fiber and what is relationship angle of incidence in…
A: Cladding is the middle layer, which serves to confine the light to the core. The function of the…
Q: Consider the path loss over a reflecting surface (2 ray model). Derive an expression for Ad…
A: Two ray model: This is a multiple path radio propagation model which signifies the path losses…
Q: 2.27 Calculate the number of modes at 820 nm and 1.3 um in a graded-index fiber having a…
A: We know formula for number of modes in graded index and step index fiber .
Q: d. For sphere gaps with a diameter of 3/4 meter, with of half meter spacing in between the spheres,…
A: Given information about a sphere gap The diameter of each sphere is D=34 m. So the radius of each…
Q: The diameter of an AWG no. 4/0 conductor is defined to be 0.4600 in. Stranded conductors of this…
A: Given that, The diameter of AWG no. 4/0 conductor = 0.4600 inch In a conductor, there are 19…
Q: The diameter of an AWG no.4 conductor is defined to be 0.4600 inch. Stranded conductors of this…
A: diameter, D=0.46 inchThe total cross sectional area will be accomodated by 19 strand eachof…
Q: ny two transmission mediums (twistted piars, coxial cable, microwave, satalitte, fiber optical).
A: Transmission medium is considered as the path of communication system that links the transmitter to…
Q: A circular loop, of loop radius λ/30 and wire radius λ/1000, is used as a transmitting/receiving…
A: a)The radiation resistance of the loop is given by Rr=η2π3sλ2 ...............(1)we have circular…
Q: A lossless coaxial cable has the two conductor diameter ratio of 2.0. Find its inductance,…
A: we need to find out inductance, capacitance and Z0.
Q: Question # 01: A piece of RG-59B/U Coaxial cable has a 950 characteristic impedance and a nominal…
A: Given data, Characteristic impedance, Z=95 Ω Nominal capacitance, C=89 pF/m Diameter of the inner…
Q: A piece of RG-59B/U Coaxial cable has a nominal capacitance of 0.9 Farad/meter, and 8 Henry/m…
A:
Q: What is the impedance of wires in parallel which is near ground with a diameter of 0.25 cm spaced…
A: Insulator: The insulator does not conduct electric current, like paper, plastic, rubber, glass and…
Q: G01/ if the inSinite line of (Pl=3HC) is Pavallet to (2-axis) at (x-+, andy=2), Pind(EJ at P(2,3+6)…
A: Charge density pL = 3uC the E at point P(2,3,6) can be calculated as follows
Q: Q1:Calculate the number of modes at 820 nm and 1.3um in a graded- index fiber having a…
A: Given: A graded-index fiber having a parabolic-index profile (α=2) has λ=820 nm λ=1.3 μm=1300 nm…
Q: What will be the free space path loss between two radiators if the spacing between the two is 155…
A: The free space path loss between two radiators can be expressed as FSPL…
Step by step
Solved in 2 steps with 2 images
- A three phase, 11 KV, underground cable system, consider a single core of conductor radius 0.5 cm diameter and lead sheath of 1.25 cm. The core and lead sheath have been separated by two intersheaths with radius 0.75 cm and 1 cm. Draw the cable core, dielectric and intersheath layers showing the thickness of each layer, then determine the voltages on the both intersheaths. Suppose the maximum stress on the layers are the same.A copper conductor is connected in parallel with twice its length of aluminum conductor. The resistivity of copper is (0.0159 µ0. m) and that of aluminum is (0.0254 µ0. m). If the diameter of the aluminum is (10 mm). Determine the necessary diameter of the copper conductor in order that each conductor will carry the same current.Assume that a single-conductor belted cable has a conductor diameterof 0.681 in., inside diameter of sheath of 1.7025 in., and a length of8000 ft. The cable is to be operated at 12.47 kV. The dielectricconstant is 4.5, and the power factor of the dielectric at a ratedfrequency and temperature is 0.05. Calculate the following:(a) Capacitance of cable.(b) Charging current.(c) Dielectric loss of cable.(d) Equivalent resistance of insulation.
- Consider a 3-phase, 50 HZ, 11 KV distribution system. Each of conductors is suspended by an insulator string having two identical porcelain insulators. The self-capacitance of the insulator is 5 times the shunt capacitance between link and ground. Find the voltages across two insulators.Determine the inductance per unit length of a coaxial cable with an inner radius a andouter radius bA single core lead covered cable is to be designed for 68 kV(peak value) toearth. Its conductor diameter is 2 cm and its three insulating materials havepermittivities of 5, 4 and 3 respectively with the corresponding maximumsafe working stress of 38 kV/cm (r.m.s), 26 kV/cm (r.m.s) and 20 kV/cm(r.m.s) respectively. Find the minimum diameter of lead sheath.
- 4. The value of a at OdegC of a conductor is 1/236 per °C. Find the value of a at 18degC.A copper conductor is connected in parallel with twice its length of aluminum conductor. The resistivity of copper is (0.0159 µN. m) and that of aluminum is (0.0254 µn. m). If the diameter of the aluminum is (10 mm). Determine the necessary diameter of the copper conductor in order that each conductor will carry the same current.A three phase, 33 KV, underground cable system, consider a single core of conductor radius 0.8 cm diameter and lead sheath of 2.3 cm. The core and lead sheath have been separated by two intersheaths with radius 1.3 cm and 1.8 cm. Draw the cable core, dielectric and intersheath layers showing the thickness of each layer, then determine the voltages on the both intersheaths. Suppose the maximum stress on the layers are the same. Please i need it know please
- Each conductor of a 3-0 overhead line is suspended from a cross arm of a steel tower by a string of 4 suspension insulators. The voltage across the third 33 kV. The shunt capacitance between each insulator and the earth is 1/8th of the capacitance of the insulator itself. Find the voltage across string and string efficiency. D-128 Lod Faa) Explain the demerits of non-uniform potential gradient of insulated cable. b) 'Insulation resistance varies proportionally with the value of insulation thickness - justify this statement with appropriate equations. c) A single core cable to be used on a 50kV single phase system. Maximum permissible dielectric is not to exceed 35kV/cm (peak). I. Determine the most economic conductor and cable diameter. II. Estimate voltages on the inter sheaths, if two inter sheaths are introduced to increase 32% of the existing working voltage of the cable using the method of 'inter sheath gradingThe diameter of a cylindrical conductor A is 6 mm, and its length is 2 m. The diameter and length of a cylindrical conductor B of the same material as A arel3 mm and 1 m. The resistance of conductor B is 0.02 Determine resistance of conductor A, its temperature being the same as that of B.