Correct option is B
Weber’s Molecular Theory of Magnetism:
· Weber’s molecular theory of magnetism suggests that each molecule of a magnetic material acts as a tiny magnet (molecular magnet).
· In an unmagnetized state, these molecular magnets are randomly oriented, so their magnetic effects cancel out.
· When the material is magnetized, the molecular magnets align in a specific direction, typically along a straight line parallel to the direction of the external magnetic field, resulting in a net magnetic effect.
