Magnetostriction headphones though, have greater limitations to their fidelity than conventional headphones which work via the normal workings of the ear.
22.
In addition to high permeability, its other magnetic properties are low coercivity, near zero magnetostriction, and significant anisotropic magnetoresistance.
23.
During his career he investigated magnetic susceptibilities, magnetic shielding, magnetostriction, conduction of electricity through mercury vapor, and hydrodynamics.
24.
ADP crystals are piezoelectric, a property required in some active sonar transducers ( the alternative being transducers that use magnetostriction ).
25.
For more info on why this happens, see http : / / en . wikipedia . org / wiki / Magnetostriction.
26.
Piezomagnetism differs from the related property of magnetostriction; if an applied magnetic field is reversed in direction, the strain produced changes signs.
27.
The distortion is partly due to electrostriction magnetostriction and partly just to mechanical forces .-- Heron 21 : 02, 2 August 2006 ( UTC)
28.
Recently, due to the stronger magnetostriction effect in nickel than steel, magnetostriction sensors using nickel patches are also developed for nondestructive testing of steel products.
29.
Recently, due to the stronger magnetostriction effect in nickel than steel, magnetostriction sensors using nickel patches are also developed for nondestructive testing of steel products.
30.
This process, called magnetostriction, will alter residual strain conditions in the magnetoelastic film, which can be transferred through the interface to the piezoelectric substrate.