Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 6 (Q.No. 43)
43.
A silicon PN junction with no bias have a doping concentration of
Nd = 2 x 1016 cm-3 and Na = 1016 cm-3. The space charge width is:
3.345 x 10-3 cm
3.345 x 10-4 cm
3.345 x 10-5 cm
3.345 x 10-6 cm
Answer: Option
Explanation:

w = 3.345 x 10-5 cm.

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