There are different types of magnetic materials. Most ferric magnets have a strong attraction but a special type of magnets called soft ferromagnetic are nor normally magnetic. They become magnetic when they are brought into a magnetic field. They will remain magnetic for a period of time but their magnetism will fade.
Click here to cancel reply.
Sorry,At this time user registration is disabled. We will open registration soon!
Don't have an account? Click Here to Signup
© Copyright GreenAnswers.com LLC