Junction Field Effect Transistor (JFET) Multiple Choice Questions And Answers

36. The drain current of the N-channel JFET increases with

   A.Increasing positive voltage at the gate

   B.Constant voltage at the gate

   C.Decreasing positive voltage at the gate

   D.None of the above

37. The JFET is a

   A.Unipolar device

   B.Tripolar device

   C.Bipolar device

   D.None of the above

38. When the positive voltage on the gate of a P-channel JFET is increased, the drain current will

   A.Remain same

   B.Decrease

   C.Increase

   D.Any of the above

39. When a JFET is cut off, it's like an ............ switch and when it is saturated, it's like a .......... switch

   A.Closed, closed

   B.Open, closed

   C.Open, open

   D.Closed, open

40. The gate-source diode of a JFET should be

   A.Unbiased

   B.Reverse biased

   C.Forward biased

   D.None of the above

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