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Direction of the Magnetic Field due to a Wire Conceptual Question

x.øi5ss="problem">Print ViewDirection of theMagnetic Field due to a Wire Conceptual Question

Find the direction of the magnetic field at each of the indicated points.intro1intro21013366A.jpg1013366B.jpgKai VikaFor the following two questions consider the wire shown in the figure. View Figure .Part AWhat is the direction of the magnetic field B_A_vec at Point A?

B_A_vec is out of the page.
B_A_vec is into the page.
B_A_vec is neither out of nor into the page and vec {B_{rm A}} neq 0.
vec {B_{rm A}} = 0.


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Part BWhat is the direction of the magnetic field B_B_vec at Point B?

«] x.øi5
B_B_vec is out of the page.
õ is into the page.
B_B_vec is neither out of nor into the page and vec {B_{rm B}} neq 0.
1 0
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Answer #1
Use theright hand rule. Point your right thumb along the current, curlyour fingers and yourfingertips point in the dir of the magfield.AtA the B field points out of the pageAtB, the B field points into the page
answered by: Krishna
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