Current Electricity 1 Question 10
10. Mobility of electrons in a semiconductor is defined as the ratio of their drift velocity to the applied electric field. If for an
(2019 Main, 9 Jan I)
(a)
(b)
(c)
(d)
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Solution:
- Since, it is an
where,
Substituting the given values, we get
As, resistivity,
or
