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Define mobility of a charge carrier

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Define mobility of a charge carrier

Posted by 000 Bharman 6 years, 10 months ago

CBSE > Class 12 > Physics

1 answers

Pushprajni Arya 6 years, 10 months ago

In physics, a charge carrier is a particle or quasiparticle that is free to move, carrying an electric charge, especially the particles that carry electric charges in electrical conductors. Examples are electrons, ions and holes. In a conducting medium, an electric field can exert force on these free particles, causing a net motion of the particles through the medium; this is what constitutes an electric current. In different conducting media, different particles serve to carry charge.

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