1. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
2. The output characteristics of a JFET closely resemble the output characteristics of a ___________ valve A. pentode B. tetrode C. triode D. diode Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
3. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
4. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
5. A MOSFET differs from a JFET mainly because ___________ A. of power rating B. the MOSFET has two gates C. the JFET has a pn junction D. none of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
