Two long straight wires each carry a current of $12 \mathrm{~A}$. One wire lies on the $\mathrm{x}$-axis with its current in the positive $\mathrm{x}$-direction. The other wire lies on the $\mathrm{y}$-axis with its current in the positive $\mathrm{y}$-direction. In the $\mathrm{x}-\mathrm{y}$ plane, which quadrant (quadrants) has/have points where the magnetic field is zero?
A) I
B) I and III
C) II
D) II and IV
E) none of them
F) all of them

Question

Quizplus · Accepted Answer

The Answer of  Two long straight wires each carry a current of $12 \mathrm{~A}$. One wire lies on the $\mathrm{x}$-axis with its current in the positive $\mathrm{x}$-direction. The other wire lies on the $\mathrm{y}$-axis with its current in the positive $\mathrm{y}$-direction. In the $\mathrm{x}-\mathrm{y}$ plane, which quadrant (quadrants) has/have points where the magnetic field is zero?
A) I
B) I and III
C) II
D) II and IV
E) none of them
F) all of them

Two Long Straight Wires Each Carry a Current Of 12 A12 \mathrm{~A}12 A

Two Long Straight Wires Each Carry a Current Of $12 \mathrm{~A}$