PIRA 5G45.00 MAGNETOSTRICTION AND MAGNETORES

DCS #DEMONSTRATIONREFERENCEABSTRACT
5G45.00Magnetostriction and Magnetores
5G45.10magnetostrictive resonancePIRA 1000
5G45.10magnetostrictive resonance32-4.1Drive a nickel rod by a coil at one end at a frequency that corresponds to a natural harmonic of sound waves.
5G45.20magnetostrictive Newton's rings32-4.2One end of a ferromagnetic rod in a coil touches one plate of a Newton's rings apparatus.
5G45.30magnetostriction of nickel wirePIRA 1000
5G45.30magnetostriction of nickel wire32-4.3An optical lever arrangement shows magnetostriction of nickel wire.
5G45.31magnetostrictionE-109Nickel constricts and cobalt steel lengthens when magnetized. Place sample rods in a solenoid and show the effect by optical lever.
5G45.35inverse magnetostrictive effect32-4.5The inverse magnetostrictive effect in nickel wire.
5G45.40delta E effect32-4.4The magnetostrictive resonance is measured with and without an external field.
5G45.60Bi-spiral32-4.6The magnetoresistance of a Bi-spiral in a magnetic field. Picture.
5G45.70magnetoresistancePIRA 1000
5G45.70magnetoresistance40-1.14Measure the magnetoresistance of a bismuth spiral placed in a large electromagnet.
5G45.80corbino disk40-1.15A corbino disk (InSb) in one arm of a Wheatstone bridge is placed in a large electromagnet.

ReferenceDescription
M-1Sutton
Ma-1Freier & Anderson
M-1dHilton
8-2.8Meiners
1A12.01University of Minnesota Handbook
AJP 52(1),85American Journal of Physics
TPT 15(5),300The Physics Teacher
Disc 01-01The Video Encyclopedia of Physics Demonstrations

Return to:
[ELECTRICITY AND MAGNETISM][MAIN BIBLIOGRAPHY]