ARMRIT study guide Questions and answers
What is the lightest f all atoms ? - hydrogen
What subatomic particle has a positive charge ? - proton
What has an intrinsic angular momentum or spin and thus a magnetic moment ? -
proton
What kind of materials have paired electrons - diamagnetic
What substance has low negative magnetic susceptibility ? - diamagnetic
What substance contains one or more orbital electrons? - paramagnetic
What materials have unpaired electrons ? - paramagnetic
What substance has a low positive magnetic susceptibility? - Paramagnetic
gadolinium is what kind of substance ? - Paramagnetic
, ARMRIT study guide Questions and answers
What do superparamagnetic materials do not exhibit? - residual magnetism when
the external field is removed
What is the order of the lowest to highest magnetic susceptibility ? -
diamagnetism, paramagnetism, superparamagnetism, and ferromagnetism
What material has medium positive magnetic susceptibility ? -
superparamagnetism
What material has large positive magnetic susceptibility ? - ferromagnetic
What substance remains magnetized after being removed from the magnetic
field ? - ferromagnetic
what measures the flow and area of a magnetic field ? - field or flux lines
What is the area of the magnetic field where the field strength is the greatest ? -
isocenter
What is weaker magnetic fields that away from isocenter called ? - fringe field
What is the lightest f all atoms ? - hydrogen
What subatomic particle has a positive charge ? - proton
What has an intrinsic angular momentum or spin and thus a magnetic moment ? -
proton
What kind of materials have paired electrons - diamagnetic
What substance has low negative magnetic susceptibility ? - diamagnetic
What substance contains one or more orbital electrons? - paramagnetic
What materials have unpaired electrons ? - paramagnetic
What substance has a low positive magnetic susceptibility? - Paramagnetic
gadolinium is what kind of substance ? - Paramagnetic
, ARMRIT study guide Questions and answers
What do superparamagnetic materials do not exhibit? - residual magnetism when
the external field is removed
What is the order of the lowest to highest magnetic susceptibility ? -
diamagnetism, paramagnetism, superparamagnetism, and ferromagnetism
What material has medium positive magnetic susceptibility ? -
superparamagnetism
What material has large positive magnetic susceptibility ? - ferromagnetic
What substance remains magnetized after being removed from the magnetic
field ? - ferromagnetic
what measures the flow and area of a magnetic field ? - field or flux lines
What is the area of the magnetic field where the field strength is the greatest ? -
isocenter
What is weaker magnetic fields that away from isocenter called ? - fringe field