Question

The magnetic field lines :

(a) intersect at right angles to one another

(b) intersect at an angle of ${45}^o$ to each other

(c) do not cross one another

(d) cross at an angle of ${60}^o$ to one another

Answer 1

Magnetic field lines do not cross each other because if they cross each other, at the same point the magnetic field will point in two directions which is not possible. So, the correct option is (c).