polarization

polarisation

Division des personnes en deux groupes ayant des opinions fortement opposées.

En anglais simple : The division of people into two groups with strongly opposing views.

• Political polarization has increased.
• The debate revealed deep polarization among voters.
• Both leaders promised to reduce polarization in society.

Synonymes : division

Expressions courantes : political polarization, growing polarization, polarization of society

polarisation

Direction de vibration des ondes lumineuses, ou procédé qui les fait vibrer dans une seule direction.

En anglais simple : The direction in which light waves vibrate, or the process of making them vibrate in one direction.

• The filter changes the polarization of light.
• We measured the beam’s polarization.
• These lenses use polarization to reduce reflected light.

Expressions courantes : linear polarization, circular polarization, polarization of light

polarisation électrique

Séparation des charges électriques positives et négatives à l’intérieur d’un matériau ou d’une particule.

En anglais simple : The separation of positive and negative electrical charges within a material or particle.

• The electric field causes polarization.
• Polarization separates the positive and negative charges.
• Scientists studied polarization within the molecules.

Expressions courantes : electric polarization, dielectric polarization, polarization of molecules

polarisation

Formation ou présence de deux extrémités ou propriétés opposées dans quelque chose.

En anglais simple : The process or state of developing two opposite ends or properties.

• The field caused polarization in the material.
• Researchers measured the polarization of the sample.
• Heating can change its magnetic polarization.

Expressions courantes : magnetic polarization, polarization of something