What is the current in the rod

Assignment Help Physics

Reference no: EM13975555

The figure shows a rod of length L caused to move at constant speed v along horizontal conducting rails. In this case the magnetic field in which the rod moves is not uniform but is provided by a current i in a long wire parallel to the rails. Assume that v = 4.50 m/s, a = 10.00 mm, L = 16 cm and i = 100 A. The rod has a resistance of 0.550Ω and the rails and connectors have negligible resistance.

What emf is generated?

What is the current in the rod?

At what rate is energy being tranferred to thermal energy in the rod?

What force must be applied to the rod by an external agent to maintain its motion?

At what rate does this external agent do work on the rod?

Reference no: EM13975555

Questions Cloud

What is the current that flows in this circuit : The figure shows a rod of length H caused to move at constant speed V along horizontal conducting rails connected on one end by a resistor of resistance R. The magnetic field in which the rod moves is provided by a current I1 in a long parallel wi..

Construction of confidence interval for population mean : 1. What role does the central limit theorem play in the construction of a confidence interval for the population mean? 2. In using the standard normal distribution to construct a confidence interval for the population mean, what two assumptions are..

Does this invalidate the emh : Warren Buffett has been a very successful investor. In 2008, Luisa Kroll reported that Buffett topped Forbes Magazine's list of the world's richest people with a fortune estimated to be worth $62 billion (March 5, 2008, The world's billionaires, For..

Write a scholarly paper related to consumer behavior area : Choose a topic related subject of Consumer Behavior area and write a scholarly paper

What is the current in the rod : Assume that v = 4.50 m/s, a = 10.00 mm, L = 16 cm and i = 100 A. The rod has a resistance of 0.550Ω and the rails and connectors have negligible resistance. What emf is generated? What is the current in the rod?

Discuss the functions of the security manager : Discuss the functions of the security manager, and what are the qualifications and requirements for the positions?

What are the effects of the fed on the bonds market : What are the effects of the FED increase of interest rates on the bonds market?

How do advertisers try to use group influence : How do advertisers try to use group influence? Can you find any specific examples and describe the relevant theory of group behavior an influence?

Describe the electric field in the three regions : The figure shows a spherical conducting shell, inner radius a, and outer radius b, with a point charge + Q inside. In case (1) the point charge is at the center of the shell, and in case (2) it is off-center. Use Gauss's law to predict the charge ..

User Account

All Pages