A pair of high voltage power lines running from the Glenn Rose power plant are made...
A pair of high voltage power lines running from the Glenn Rose power plant are made of 3” diameter Aluminum wire. If the cables run 60 miles to Fort Worth, what is the electrical resistance of each line in Ohms? What is the electrical power dissipated in each line if the power is delivered at an average of current of 2000 Amperes? Does this seem like a lot of lost energy? (The text has the electrical properties of Aluminum, or you may Google the material data that you need)
Homework Answers
Lot of lost energy because the power dissipater is high that is 2240 KW, which implies that a lot of enegy is lost
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A pair of high voltage power lines running from the Glenn Rose
power plant are made...
2.[1pt Electrical power is typically transmitted over long distances at very high voltage, up to 1000...
2.[1pt Electrical power is typically transmitted over long distances at very high voltage, up to 1000 kV (for reasons that we will explore in the next problem). Suppose that bird a lands on a power line carrying 2690A, as seen in the figure below If the line has 3.08x10Ohm resistance per meter and the bird's feet are 3.60cm apart, what is the magnitude of the potential difference between the bird's feet? Answer: Incorrect, tries 2/6 Hint: Simple enough to calculate...
Hi! I’m wondering if anyone can help with these physics problems from my exam krackers book?...
Hi! I’m wondering if anyone can help with these physics
problems from my exam krackers book? I am studying for the mcat and
the explanations in the book and student doctor are not helping me.
Thanks so much!!
A. 2A B. 3 A C. 6A D. 12 A after the circuit has been on a long time? 12 V 2Ω 2Ω A. 1.2 x 10s C B. 2.5 x 106 C C. 6.0 x 10 C D. 1.7×10-7 C ERhal...
2.[1pt Electrical power is typically transmitted over long distances at very high voltage, up to 1000 kV (for reasons that we will explore in the next problem). Suppose that bird a lands on a power line carrying 2690A, as seen in the figure below If the line has 3.08x10Ohm resistance per meter and the bird's feet are 3.60cm apart, what is the magnitude of the potential difference between the bird's feet? Answer: Incorrect, tries 2/6 Hint: Simple enough to calculate...
Hi! I’m wondering if anyone can help with these physics
problems from my exam krackers book? I am studying for the mcat and
the explanations in the book and student doctor are not helping me.
Thanks so much!!
A. 2A B. 3 A C. 6A D. 12 A after the circuit has been on a long time? 12 V 2Ω 2Ω A. 1.2 x 10s C B. 2.5 x 106 C C. 6.0 x 10 C D. 1.7×10-7 C ERhal...
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