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
Answer: Option B
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Related Questions on FET(Field Effect Transistors)
The gate voltage in a JFET at which drain current becomes zero is called ___________ voltage
A. saturation
B. pinch-off
C. active
D. cut-off
A. pentode
B. tetrode
C. triode
D. diode
The constant-current region of a JFET lies between
A. cut off and saturation
B. cut off and pinch-off
C. o and IDSS
D. pinch-off and breakdown
A JFET has high input impedance because ___________
A. it is made of semiconductor material
B. input is reverse biased
C. of impurity atoms
D. none of the above
I agree