Currents in DC transmission lines can be relatively high. Some people have expressed concern that the...
Currents in DC transmission lines can be relatively high. Some people have expressed concern that the electromagnetic fields from such lines near their homes could cause health dangers. For a line with current 150 A and at a height of 8 m above the ground, what magnetic field does the line produce at ground level? Express your answer as a percent of the Earth's magnetic field, which is approximately 5
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Currents in DC transmission lines can be relatively high. Some
people have expressed concern that the...
Currents in dc transmission lines can be 100 A or higher. Some people are concerned that...
Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. For a line that has current 110 A and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? Is this dangerous levels of magnetic field? Why or why not?
Currents in dc transmission lines can be 100 A or higher. Some people are concerned that...
Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. Part A For a line that has current 190 A and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? Express your answer in teslas. B = T SubmitMy AnswersGive Up Part B What magnetic field does the line produce at ground...
There has been some concern in recent years over the possible health effects from magnetic fields...
There has been some concern in recent years over the possible health effects from magnetic fields generated by transmission lines. Suppose a transmission line is suspended 19 meters overhead by a tower and carries 1,666 A of current. The Earth's magnetic field on the surface is approximately 5.0 Times 10^-5 T. What percentage of the Earth's magnetic field is the field produced on the ground by the transmission lines? In the previous question, what can you say about the dangers...
5. There are some mission lines near their homes. While these power lines have high voltage...
5. There are some mission lines near their homes. While these power lines have high voltage (often 345 kV) they generally have modest currents (around 300 A). Model a high-voltage transmission line as an wire carrying 3000 A of current located 500 m from a building. Calculate the magnetic field in the building Compare that to the magnetic field from wires in the building, carrying 10 A of current and located 2 m from the person. Which magnetic field is...
Please complete all steps and explain as thoroughly as possible for the best possible rating. Power...
Please complete all steps and explain as thoroughly as possible
for the best possible rating.
Power lines produce both electric and magnetic fields. The interior of the human body is an electrical conductor, and as a result, electric fields are greatly reduced in magnitude within the body The electric fields inside the body from are much smaller than electric fields normally existing in the body However, magnetic fields are not reduced in the body. Earth's magnetic field, approximately 5 ×...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated...
10. Write a one-page summary of the attached paper? INTRODUCTION Many problems can develop in activated sludge operation that adversely affect effluent quality with origins in the engineering, hydraulic and microbiological components of the process. The real "heart" of the activated sludge system is the development and maintenance of a mixed microbial culture (activated sludge) that treats wastewater and which can be managed. One definition of a wastewater treatment plant operator is a "bug farmer", one who controls the aeration...
How can we assess whether a project is a success or a failure? This case presents...
How can we assess whether a project is a success or a
failure?
This case presents two phases of a large business transformation project involving the implementation of an ERP system with the aim of creating an integrated company. The case illustrates some of the challenges associated with integration. It also presents the obstacles facing companies that undertake projects involving large information technology projects. Bombardier and Its Environment Joseph-Armand Bombardier was 15 years old when he built his first snowmobile...
In your judgement, and given only the facts described in this case, should the management of...
In your judgement, and given only the facts described in this
case, should the management of Massey energy Company be held
morally responsible for the deaths of the 29 miners? Explain in
detail.
Suppose that nothing more is learned about the explosion other
than what is described in this case. Do you think Don Blankership
should be held morally responsible for the deaths of the 29 miners?
Explain in detail.
Given only the facts described in this case, should the...
Currents in dc transmission lines can be 100 A or higher. Some people are concerned that the electromagnetic fields from such lines near their homes could pose health dangers. For a line that has current 110 A and a height of 8.0 m above the ground, what magnetic field does the line produce at ground level? Is this dangerous levels of magnetic field? Why or why not?
There has been some concern in recent years over the possible health effects from magnetic fields generated by transmission lines. Suppose a transmission line is suspended 19 meters overhead by a tower and carries 1,666 A of current. The Earth's magnetic field on the surface is approximately 5.0 Times 10^-5 T. What percentage of the Earth's magnetic field is the field produced on the ground by the transmission lines? In the previous question, what can you say about the dangers...
5. There are some mission lines near their homes. While these power lines have high voltage (often 345 kV) they generally have modest currents (around 300 A). Model a high-voltage transmission line as an wire carrying 3000 A of current located 500 m from a building. Calculate the magnetic field in the building Compare that to the magnetic field from wires in the building, carrying 10 A of current and located 2 m from the person. Which magnetic field is...
Please complete all steps and explain as thoroughly as possible
for the best possible rating.
Power lines produce both electric and magnetic fields. The interior of the human body is an electrical conductor, and as a result, electric fields are greatly reduced in magnitude within the body The electric fields inside the body from are much smaller than electric fields normally existing in the body However, magnetic fields are not reduced in the body. Earth's magnetic field, approximately 5 ×...
How can we assess whether a project is a success or a
failure?
This case presents two phases of a large business transformation project involving the implementation of an ERP system with the aim of creating an integrated company. The case illustrates some of the challenges associated with integration. It also presents the obstacles facing companies that undertake projects involving large information technology projects. Bombardier and Its Environment Joseph-Armand Bombardier was 15 years old when he built his first snowmobile...
In your judgement, and given only the facts described in this
case, should the management of Massey energy Company be held
morally responsible for the deaths of the 29 miners? Explain in
detail.
Suppose that nothing more is learned about the explosion other
than what is described in this case. Do you think Don Blankership
should be held morally responsible for the deaths of the 29 miners?
Explain in detail.
Given only the facts described in this case, should the...
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