PRACTICEFINAL2

PRACTICEFINAL2 - Final Exam 13303 - Spring 2004 / Dr....

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Final Exam 13303 - Spring 2004 / Dr. Abramzon Name Instructions: Closed book you may use ONE 8x11 sheet with formulas Read each problem carefully. There are 7 problems, worth a total of 50 points. There is one bonus problem worth an additional 5 points. It is critical that you show all of your work - don't just write down answers Please turn in your formula sheet at the end of the exam Good luck! Problem 1 ( 5 points)___________ Problem 2 ( 7 points) ___________ Problem 3 ( 8 points) ___________ Problem 4 ( 9 points) ___________ Problem 5 ( 6 points) ___________ Problem 6 ( 8 points) ___________ Problem 7 ( 7 points) ___________ Bonus Problem ( 5 points) ___________ Total : 1) A copper rod 0.150m long with mass of 0.05kg is suspended from 2 thin flexible wires. At right angles to the rod is a uniform magnetic field of 0.550T pointing into the page. a) (3 points.) Find the magnitude of the electric current needed to levitate the cooper rod. b) ( 2 points) Find the direction of the electric current needed to levitate the cooper rod. cooper rod....
View Full Document

Page1 / 9

PRACTICEFINAL2 - Final Exam 13303 - Spring 2004 / Dr....

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online