Question

State whether True or False :

Materials with a low retentivity do not retain a magnetic field very well.

• A. True
• B. False

Answer 1

The correct option is A True

Retentivity the ability of a substance to retain or resist magnetization, frequently measured as the strength of the magnetic field that remains in a sample after removal of an inducing field.Materials with a low retentivity do not retain a magnetic field very well.