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A single current carrying loop of wire carrying current I flowing in an anticlockwise direction seen from +ve z direction and lying in xy plane is shown in the figure. The plot of jˆ component of magnetic field (By) at a distance ′ a ′ (less than the radius of the coil) and on yz plane vs z coordinate looks like

 

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)

best_answer

\mathrm{B}_{\mathrm{y}}=0  in-plane of the coil
\mathrm{B}_{\mathrm{y}} is opposite of each other in -z and +z positions.

 So the graph will be like

So correct answer will be

 

Posted by

vinayak

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