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Electronic Devices and Circuits - Engineering

Q1:

In a JFET

A the source gate junction is forward biased and gate drain junction is reverse biased

B both the junctions are forward biased

C both the junctions are reverse biased

D the source gate junction is reverse biased and gate drain junction is forward biased

ANS:D - the source gate junction is reverse biased and gate drain junction is forward biased

In JFET there is no junction. Only a conducting channel path and gate is always reverse bias operated.

So, option D is the right answer.