Sketch the electromagnetic field configurations within a coaxial cable, clearly identifying each of the fields. Compare a coaxial cable with a two-wire (twin parallel wire) transmission line in terms of their immunity to electromagnetic interference.

Q: What is the service entrance of a building electrical system and what are its components?

A: Service entrance of a building is related to house connections.

Q: When a ground wire is connected to an interior gas piping system and the underground portion of the…

A: Given:When a ground wire is connected to an interior gas piping system and the underground portion…

Q: Which component of the power circuit serves as the brains?

A: We have to tell which component of power circuit act as brain of circuit.

Q: A door needs to have a security system. The system is supposed to decide to open the door or to keep…

A: The given condition is shown below.A door needs to have a security system. The system is supposed to…

Q: 8 Volts R4 8ohms R3 R5 R7 7ohms 8ohms Bohms R2 R8 4ohms R10 -w- Pohms 12ohms 13ohms 2amps 100V R1 R9…

A:

Q: When installing a telephone system in a building, a conduit is installed in a riser. Is it okay to…

A: The most preferable method used in horizontal cable Installation for communication cabling is by…

Q: The protective devices, such as ground wires, lightning arrestors, circuit breakers, relays are used…

A: Protection devices are installed with the aims of protection of assets and ensuring continued supply…

Q: 13. Which of the following is a method for identifying a grounding terminal for connecting an…

A: Based on the power system protection

Q: Use nodal analysis to determine each of the circuit parameters for the provided circuit

A: The circuit is shown below:  Using the nodal analysis,  VA=40 VVC=10 VVB-VAR1+VBR3+VB-VCR2=0

Q: Electrical Engineering If a piece of new equipment that will be installed in a building has a…

A: A device to function properly, it must be connected to its rated supply. If a device is connected to…

Q: What is OSHA mission?

A: -OSHA stands for Occupational Safety and Health Administration . It is for the U.S Department of…

Q: These transformers normally mounted on power poles or installed inside a large building near…

A: 1) Transformer is an electrical machine which step up step down the voltage without change in…

Q: What is the 277-volt–single-phase–60-hertz system used for? Select one: A. RECEPTACLE BRANCH…

A: 277-volt–single-phase–60-hertz system has the voltage of 277 volt- and frequency of 60 hertz it is…

Q: An electric train system (ETS) in Japan with a span of 10 miles long is connected to a two…

A:

Q: A DC motor that draws 7.2A is located 85 feet from its 240VDC source. The copper conductors…

A: Given Voltage V = 240 V Current I = 7.2 A Length L = 85 ft Voltage drop = 2%

Q: What code sets standard for the electrical installation work?

A: We habe to find code for electrical installation work

Q: 6.a. Extreme _______ may cause some nonmetallic conduits to become brittle and therefore more…

A: 6.a. According to article 352 of NEC  Extreme cold may cause some nonmetallic conduits to become…

Q: A door needs to have a security system. The system is supposed to decide to open the door or to keep…

A: The given condition is shown below.A door needs to have a security system. The system is supposed to…

Q: Question 5- Power Network, Frequency & Connected Load a) In the UK and many other countries, there…

A: The legal requirement to maintain the voltage and frequency with permitted tolerances is due to the…

Q: What is the branch circuit protective device?

A: Branch circuit protective device is used to protect the motor winding and insulation if due to some…

Q: What is the minimum branch circuit wire size that may be installed in a dwelling?

A: Basically, the 14 AWG wiring is used for typical lightening loads in the residence.

Q: What is the mean of wiring

A: Wiring is the term used for the supply system design, connection, and protection schemes employed…

Q: Draw the block diagram representation of a heating system.

A: Answer- Block diagram of heating system -

Q: What is the largest voltage drop in the wires that is allowed by the code?

A: As per the NEC keeping in mind about the performance issue. The NEC recommends the largest voltage…

Q: The LRT trolley system 10 miles ling is fed by two substations that generate 600 volts and 500…

A: Total resistance of the wire = resistance per mile× length of the wire in mile. Voltage drop in line…

Q: Make a circuit that controls two LED's with a single switch; plus one of the LED's is controlled by…

A: Since you have posted multiple questions, according to guidelines, we will solve only the first…

Q: Pair up the correct descriptions with the codes written in Sketch for Arduino : void setup () A. Run…

A: The Arduino program is written to execute for unlimited times continuously. The program is written…

Q: 6.a. A run of conduit that will carry several conductors is installed inside a wall. The wall is…

A: To select proper answers from given options

Q: A wiring job requires 7,645 feet of cable. If the cable comes in 250 ft. coils, how many coils of…

A: Given: The total length of the cable required is 7645 feet.  The length of a cable coil is 250 feet.…

Q: What dimensions are used when measuring the area of a building? See NEC 220.12.

A: Referring to the NEC 220.12, the floor area is evaluated using the outside of the building…

Q: .A. The insulation color of a grounded wire should be A. white. B. red. C. black.   4.B. A switch…

A: To select proper options from given

Q: This is a general question: How do smaller electrical engineering labs relate to building a…

A: Smaller electrical engineering labs can be very helpful in building a relatively larger system. This…

Q: What does the circuit work like?

A: The above question is based on the firing circuit of a TRAIC.

Q: What code sets stabdard for the electrical installation work?

A: In the following section, the code which sets standards for electrical installation work has been…

Q: 12. A short circuit describes the condition where there's contact between the A. hot wire and the…

A: We have to give the answer of short circuit describes the condition where there's contact between…

Q: Grounding lighting fixtures. Threre are specific requirements for grounding lighting fixtures. How…

A: The light fixtures may have an external chassis made out of metal. In that case, run a green wire…

Q: A one-family dwelling has a 175-ampere, 240-volt service that is fed with 75⁰ C (167 degrees)…

A: One family dwelling means to construct a house which is only suitable for one family.

Q: How Rth connected with the load resistance, explain

A: RL will be  connected in series with  RTH  as shown in the example.

Q: 2. Imagine that you want to troubleshoot the operation of a series of relays in a control circuit.…

A: A ladder diagram represents relay logic circuits .

Q: What is the purpose of the NEC?

A:

Q: Is it acceptable by code to use switch legs that have less ampacity as the rating of the circuit?…

A: Ampacity : The maximum current, in amperes, that a conductor can carry continuously under the…

Q: Parallel electrical conducting lines are used to link the multiple components located on the…

A: We need to tell about conducting line which are used in computer processor .

Thermocouple

A thermocouple is a temperature measurement device. It includes diverse metal wires which are joined collectively to form a joint. At the same time as the junction is hot or cold, a small voltage is generated inside the measuring thermocouple electrical circuit, which corresponds to the temperature.