A JFET has three terminals, namely________________?

Related Mcqs:

1. A MOSFET has______________ terminals?

   A. two
   B. five
   C. four
   D. three

2. The gate of a JFET is ___________ biased?

   A. reverse
   B. forward
   C. reverse as well as forward
   D. none of the above

3. A JFET is similar in operation to ___________ valve?

   A. diode
   B. pentode
   C. triode
   D. tetrode

4. A JFET is also called____________ transistor?

   A. unipolar
   B. bipolar
   C. unijunction
   D. none of the above

5. In a JFET, when drain voltage is equal to pinch-off voltage, the depletion layers ______________?

   A. almost touch each other
   B. have large gap
   C. have moderate gap
   D. none of the above

6. In a p-channel JFET, the charge carriers are _____________?

   A. electrons
   B. holes
   C. both electrons and holes
   D. none of the above

7. The pinch-off voltage in a JFET is analogous to _____________ voltage in a vacuum tube?

   A. anode
   B. cathode
   C. grid cut off
   D. none of the above

8. A MOSFET is sometimes called______________ JFET?

   A. many gate
   B. open gate
   C. insulated gate
   D. shorted gate

9. The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve?

   A. pentode
   B. tetrode
   C. triode
   D. diode

10. At cut-off, the JFET channel is _____________?

    A. at its widest point
    B. completely closed by the depletion region
    C. extremely narrow
    D. reverse baised