One Wire,lying on the X-Axis,carries a Current of 8 $\times$ 10^-5 T
B) 3

One wire,lying on the x-axis,carries a current of 8.0 A in the positive x-direction.Another wire,lying on the y-axis,carries a current of 12 A in the positive y-direction.What is the magnitude of the magnetic field at (x , y) = (8.0 cm , 12.0 cm) ?

A) 1.3 $\times$ 10^-5 T
B) 3.0 $\times$ 10^-5 T
C) 1.7 $\times$ 10^-5 T
D) 4.3 $\times$ 10^-5 T
E) 4.0 $\times$ 10^-10 T