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Question

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-Pearson's MyLab & Mastering- × 202 Lad2 . Magnetic Fields-Pre X https://www.webassign.net/web/Student/Assignment Responses/submit?dep-19560180 3 points 1 FrewiousAnewe: TAMUColFhy EML12PRE.022 My N mda OUDD113T directio Additional Materials . 0/.4 points Presious Anave My N The gr -tic fiald fal , s trai nt,and d sel't w0' nd I noid in it the klanoid at a point the ent r, is . 730 T What is the magnitude r the n agnatic ri Mat this point ir the current in the saler id is in d br a tactor of 3.502 Additional Materials LiI Magnatic Fialds and Faes OType here to sarch 2:23 PM 9/26/2018

Explanation / Answer

3.

for a solenoid , the magnetic field is given as

B = u0*N*I/L = 0.730 T

B' = u0*N*(3.50 I)/L

B' =  (u0*N*I/L) *3.50

B' = B*3.50

B' = 0.730*3.50

B' = 2.55 T

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