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UPSEE 2019 Solved Paper
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© examsnet.com
Question : 48
Total: 150
The depletion layer of an unbiased
p
−
n
junction consists of
only electrons
only holes
both electrons and holes
neither electrons nor holes
Validate
Solution:
In the vicinity of the
p
−
n
-junction, a region is created, which is devoid of the free charge carriers and has immobile ions.
Hence, the depletion layer consists of neither electrons nor holes.
© examsnet.com
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