I just can\'t get it!!!! A current of 2.70 A is located at the origin, flowing a

Question

I just can't get it!!!!

A current of 2.70 A is located at the origin, flowing along the z axis. (A positive current flows in the + k direction.) Find the magnetic field at the point (6.57,3.28) cm. Ancertmet ofndo cain loraed at theored owing g the z axis. (A positive current flows in the +k direction) Find the magneticatheint (6.57,3.28) cm Enter the and 0 coimpoens f the fielz axis. (A posltive curent fows in the- k direction.) Find the fd the point (6.57,3.28) cm. Enter the x and v components of the field Enter the x and y components of the field: 6.579e-6T i +3.285e-6 T j) Submit Answer Incorrect Submit Answer Incorrect. Tries 6/15 Previous Tries

Explanation / Answer

I = 2.70 A
Magnetic Field due to Current is given by,
By = (uo*I)/(2*PI*r)
By = (4*PI*10^-7 *2.70 )/ (2*PI*0.0657) j^
By = 8.22 * 10^-6 j^

Bx = (uo*I)/(2*PI*r)
Bx = (4*PI*10^-7 *2.70 )/ (2*PI*0.0328) i^
Bx = - 1.646 * 10^-5 i^

B =  - 1.646 * 10^-5 i^ + 8.22 * 10^-6 j^ T

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