Question

A straight, infinite long conductor lies along the Y-axis and carries a steady electric current along the positive Y-direction. The direction of the magnetic field produced by the current at a point on the positive X-axis is along the

1)positive Z-direction

2)negative Z-direction

3)negative Y-direction

4)negative X-direction​

Answer 1

4) 5he negative x direction

I thought it maybe correct

Answer 2

A positive point charge is moving directly toward point P. The magnetic field ... A long straight wire lies along the y–axis and carries current in the positive y–direction. A positive point ...