The relative permeability of a ferromagnetic material is
A. less than one
B. more than one
C. more than 10
D. more than 100 or 1000
Answer:D
The relative permeability of a ferromagnetic material is
A. less than one B. more than one C. more than 10 D. more than 100 or 1000
Explanation: Ferromagnetic Substances: