Fall 2012 Midterm 3 Solutions

03 m from one edge of the sheet as shown p 003 m 012

Info iconThis preview shows page 1. Sign up to view the full content.

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

Unformatted text preview: eet as shown? P 0.03 m 0.12 m A) B) C) D) E) -4 2.8 x 10 T, 1.5 x 10-5 T, 6.9 x 10-5 T, 9.5 x 10-7 T, 3.2 x 10-6 T, down up up left down Version 1 Page 11 20. An LC circuit is composed of an ideal solenoid and a capacitor (no resistance in the circuit). It oscillates at some natural frequency f0. If we now fill the volume of the solenoid with a ferromagnetic material that has permeability Km = 3000 what happens to the natural frequency? A) it is 55 times higher B) it is 3000 times higher C) it is unchanged D) it is 3000 times lower E) it is 55 times lower Version 1 Page 12 Answer Key 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. E D D C B B E E D E D C E D A C A D A E Version 1 Page 13...
View Full Document

This document was uploaded on 03/11/2014 for the course PHYSICS 240 at University of Michigan.

Ask a homework question - tutors are online