How many years it takes one electron to travel

Assignment Help Physics

Reference no: EM1353165

Q. A 200 km long high-voltage transmission line 2.0 cm in diameter carries a steady current of 1 000 A. If the conductor is copper with a free charge density of 8.5 x10^28 electrons per cubic meter, how many years does it take one electron to travel the full length of the cable?

Q. A gauge-12 wire has diameter centimeters and length meters. When the voltage volts is applied to the ends of the wire, the current is amperes. The concentration of free electrons in the wire is per cubic meter.

Reference no: EM1353165

Questions Cloud

Development of personality disorders : This solution focuses on the gender differences in the development of personality disorders, and more specifically, focuses on antisocial personality disorder (ASPD), more prevalent in males

Story of big black good man : In the story "Big Black Good Man" by Richard Wright, do you believe that Olaf is a racist? Why or why not? What do you think Jim thinks of Olaf? Do you suppose he realizes the effect that he has on Olaf?

Differences between a direct-financing and sales type lease : Discuss the differences between a direct-financing and a sales-type lease for a lessor? Why would a lessor provide direct-financing to a lessee?

Which of these statements is most likely to be true : Depends on the evidence in this article and what you know about the economy in the United States, decide which of these statements is most likely to be true.

How many years it takes one electron to travel : A gauge-12 wire has diameter centimeters and length meters. while the voltage volts is applied to the ends of the wire, the current is amperes. The concentration of free electrons in the wire is per cubic meter.

Strengths and limitations of personality theories : Examine the theories of personality covered in the readings. Choose two and analyze the strengths and limitations of the theories. Compare and contrast them in relationship to:

Differentiating internal and external fragmentation : Explain the difference between internal fragmentation and external fragmentation. Which one occurs in paging system? Which one occurs in system using pure segmentation?

Structural unemployment and cyclical unemployment : What is the difference between structural unemployment and cyclical unemployment and what type of unemployment is best studied within the long-run framework

How does a leader''s perception of a follower influence : How does a leader's perception of a follower influence their relationship? How does a follower's perception of a leader influence their relationship? What do you take away from the impact of perceptions into your own professional life?

User Account

All Pages