The SI unit of measurement for magnetic field strength is the
A) weber
B) ampere per weber
C) ampere
D) ampere per metre

Question

Quizplus · Accepted Answer

The SI unit of measurement for magnetic field strength is ampere per metre (A/m). While weber (Wb) is the unit for magnetic flux, and ampere (A) is the unit for electric current, neither of these are a unit for magnetic field strength. Ampere per weber (A/Wb) would be a unit of magnetic field strength per unit of magnetic flux, which is not commonly used in practice.

The SI Unit of Measurement for Magnetic Field Strength Is