Internal and External Pinch-Off MCQ Quiz - Objective Question with Answer for Internal and External Pinch-Off - Download Free PDF
Last updated on Apr 11, 2025
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Internal and External Pinch-Off Question 1:
Which of the following charge distribution corresponds to an n-channel JFET in saturation.
Shaded region is the depletion region.
Answer (Detailed Solution Below)
Option 2 :
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Internal and External Pinch-Off Question 1 Detailed Solution
In an n – channel JFET, drain D is at a higher potential than the source.
As a result of the reverse bias across the gate – channel junction is higher towards the drain end than at the source end.
The depletion region is thus wider at the drain end and narrower at the source.
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