Magnetic field intensity is defined as

Question

Magnetic field intensity is defined as (A) Magnetic moment per unit volume (B) Magnetic induction force acting on a unit magnetic pole (C) Number of lines of force crossing per unit area (D) Number of lines of force crossing per unit volume

Tardigrade Admin · Accepted Answer

Number of lines of force passing through per unit area normally is intensity of magnetic field, hence option (c) is incorrect. The correct option is (b).

Q. Magnetic field intensity is defined as

Magnetic moment per unit volume

Magnetic induction force acting on a unit magnetic pole

Number of lines of force crossing per unit area

Number of lines of force crossing per unit volume

Number of lines of force passing through per unit area normally is intensity of magnetic field, hence option (c) is incorrect. The correct option is (b).