Field Effect Transistor (FET) Multiple Choice Questions And Answers


1. The transconductance of FET depends upon


   A.Drain supply

   B.The type of FET

   C.Gate to source voltage

   D.Gate current


✔ View Answer


C.Gate to source voltage

✍ Your Comments

Your name:

Your Email:

Your Comments:



2. The voltage gain of casade amplifier using FET is


   A.Product of two voltage gains

   B.Equal to C.D amplifier

   C.Almost equal to C.S amplifier

   D.None of the above


✔ View Answer


A.Product of two voltage gains

✍ Your Comments

Your name:

Your Email:

Your Comments:



3. A FET is a...........controlled device whereas a bipolar transistor is a............controlled device.


   A.Current, voltage

   B.Drain, gate

   C.Gate, drain

   D.Voltage, current


✔ View Answer


D.Voltage, current

✍ Your Comments

Your name:

Your Email:

Your Comments:



4. In FET the drain voltage above which there is no increase in the drain current is called........ voltage


   A.Critical

   B.Pinch off

   C.Breakdown

   D.Pick off


✔ View Answer


B.Pinch off

✍ Your Comments

Your name:

Your Email:

Your Comments:



5. FET acts as constant current source in


   A.Ohmic region

   B.Breakdown region

   C.Pinch off region

   D.Both (b) and (c)


✔ View Answer


A.Ohmic region

✍ Your Comments

Your name:

Your Email:

Your Comments:





1 2 3 4 5 6 7 8 9 10 Next






Enter Your Suggestion/Comments Here










Can't read the image? Click here to refresh