Chap 27 C www.webassign.net 13529442 /web/Student/Assignment-Responses/submit?de

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Chap 27 C www.webassign.net 13529442 /web/Student/Assignment-Responses/submit?dep 6. -12 points Tipler6 27.P.029. My Notes Ask Your Teacher The figure below shows two long, straight wires in the xy plane and parallel to the x axis. One 6.0 cm and the other wire is at y +6.0 cm. The current in wire is at y each wire is 22 A. y -6.0 cm y +6.0 cm (a) Find the magnetic field on the z axis at z +8.6 cm if the currents are both in the -x direction HT (b) Find the magnetic field on the z axis at z 3 +8.6 cm if the current in the wire at y 3-6.0 cm is in the -x direction and the current in the wire at y 3 +6.0 cm is in the +x direction. HT eBook 7. 0/1 points I Previous Answers Tipler6 27 P.032.soln. My Notes Ask Your Teacher The current in the wire shown below is 6.7 A. Find Bat point P due to each wire segment and sum to find the resultant B. SE ..ill 9:28 PM ENG 3/9/2016 O M

Explanation / Answer

A)

Field due to wire at y = 6 cm is B = mu_0*i/(2*pi*r) = 2*10^-7*22/(sqrt(0.06^2+0.086^2)) = 41.9*10^-6 T = 41.9 uT

Field due to wire at y = -6 cm is B = 41.9*10^-6 T

then B = 41.9*2*10^-6 = 83.8 uT

B) B = 41.9*10^-6 - 41.9*10^-6 = 0 T

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