VA Homework 7 2212 9th ec x C Secure https:// net Assignment-Responses submit?de

Question

VA Homework 7 2212 9th ec x C Secure https:// net Assignment-Responses submit?dep 15406775 I www.webassign t/web/Student 6. 5/10 points I Previous Answers HRW 10 29.P048 My Notes n the figure below, a long circular pipe with outside radius R 1.8 cm carries a (uniformly distributed) current i 5.00 mA into the page. A wire runs parallel to the pipe at a distance of 3.00R from center to center. Find the magnitude and direction of the current in the wire such that the net magnetic field at point P has the same magnitude as the net magnetic field at the center of the pipe but is in the opposite direction. mA magnitude direction nto the page Wire O Pipe Submit Answer Save Progress 7. 0/10 points I Previous Answers HRW10 29.P049 My Notes A toroid having a square cross section 7.00 cm on a side, and an inner radius of 10.0 cm has 550 turns and carries a current of 0.850 A. (It is made up of 9:32 PM Ask me anything 3/21/2017

Explanation / Answer

By Ampere's circuital Law and by symmetry arguments , the magnetic field at the center of tube turns out to be ZERO.Hence no current is required to flow through the wire to produce ZERO magnetic field at P.Therefore, the current through the wire, I= 0...

Related Questions

Navigate

• Browse (All)
• Browse V
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.