(a) What current is needed to transmit 1 00 x 10 2 MW of power at 10 0 kV (b) Find the resistance of 1 00 km of wire that would cause a 0 0100 power loss (c) What is the diameter of a 1 00 km long copper wire having this resistance (d) What is unreasonable about these results (e) Which assumptions are unreasonable, or which premises are inconsistent

Question: (a) What current is needed to transmit 1.00 x 10 2 MW of power at 10.0 kV? (b) Find the resistance of 1.00 km of

(a) What current is needed to transmit 1.00 x 10² MW of power at 10.0 kV?

(b) Find the resistance of 1.00 km of wire that would cause a 0.0100% power loss.

(d) What is unreasonable about these results?

(e) Which assumptions are unreasonable, or which premises are inconsistent?

Step by Step Solution

★★★★★

3.42 Rating (149 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Current needed to transmit 100 x 102 MW of power at 100 kV Power P is the product of voltage V and current I Therefore we can calculate the current ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related College Physics 2nd Questions!

Consider a spatially nonuniform magnetostatic field expressed in terms of a Cartesian coordinate system by where B 0 and are positive constants, |x| 1 and |z| 1. (a) Show that this magnetic field...

(a) What current is needed to transmit 1.00 x 10 2 MW of power at 480 V? (b) What power is dissipated by the transmission lines if they have a 1.00 - resistance? (c) What is unreasonable about this...

Power is generated at 24 kV at a generated plant located 118 km from a town that requires 50 MW of power at 12 kV. Two transmission lines from the plant to the town each have a resistance of 0.10...

Power is generated at 24 kV at a generating plant located 56 km from a town that requires 55 MW of power at 12 kV. Two transmission lines from the plant to the town each have a resistance of 0.10 /...

In this problem, you will verify statements made at the end of the power losses for Example 20.10. (a) What current is needed to transmit 100 MW of power at a voltage of 25.0 kV? (b) Find the power...

(a) What current is needed to transmit 100 MW of power at 200 kV? (b) What is the power dissipated by the transmission lines if they have a resistance of 1.00 ? (c) What percentage of the power is...

ANSWER ALL OF THE FOLLOWING B. Write the letter that corresponds to your answer 1. The resistance of a conductor is not dependent with_ a. mass b. area c. length d. resistivity 2. When the...

Please I need just the answers no working needed 1) Cell membranes contain channels that allow ions to cross the phospholipid bilaycr. Suppose that a particular potassium channel carries a current of...

\f1 An initially uncharged 3.65 x 106 F capacitor and a 8090 Q resistor are connected in series to a 1.50 V battery that has negligible internal resistance. What is the initial current I9 in the...

015 10.0 points If 6 x 10" electrons pass through a 30 ( resis- tor in 5 min, what is the potential difference across the resistor? The fundamental charge is 1.602 x 10 C. Answer in units of V. 016...

Question 9: A 100-km length of transmission cable has a resistance of 5.0 2. This cable transmits 500kW of power from the generator to a small town. a. Determine the electric current required to...

Is the 50th partial sum S50 of the alternating series

You are to create an enhanced chat system. In particular, you will create a chat client and a chat server that are capable of transmitting messages as well as transferring files. In particular, the...

Scheffler Co . is evaluating a new 4 - year project with an initial investment of $ 1 , 5 0 0 , 0 0 0 on equipment. The company believes that annual sales will be $ 2 , 6 3 0 , 0 0 0 , and costs will...

23. How do financial institutions help with risk-bearing?

Review the information on YouTube in this section of the chapter and conduct your own research. What evidence is there that beginning with the end in mind was part of YouTubes founders original plan?

The set of all words in Merriam-Webster's Collegiate Dictionary, Eleventh Edition, published in 2020. For the following exercises, determine if the set described is finite or infinite.

The set of all different types of cheeses. For the following exercises, determine if the set described is finite or infinite.

In using semaphores to control access to a critical section, we initialize the semaphores counter to 1. What happens if we initialize it to -3? to 2?

Financial analysts have estimated the returns on shares of Drucker Corporation and the overall market portfolio under various economic conditions as follows. The return for Drucker in the following...

3. Why are direct financing transactions more costly or inconvenient than intermediated transactions?