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(a) Mobility is always positive
(b) Mobility may be negative also
(c) SI unit of mobility is m²/Vs
(d) SI unit of mobility is mC/Ns ji
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Answer:
the answer is (c) plz vote me
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Explanation:
Among the various options given in question statement the correct option is the third one.
SI unit of mobility is m²/Vs. However the electron mobility is usually measured in cm²/Vs
Electron or hole mobility are unique cases of electrical mobility of charged particles when subjected to an electrical field, but it is an important field to study and finds alot of applications
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