Operation of JFET - MCQs with answersQ1. According to the symbolic representation of N & P channels , the gate arrow is always pointed towards ______.
a. P-type material
b. N-type material
c. P-type in P-channel FET & N-type in n-channel FET
d. All of the aboveView Answer / Hide Answer
Q2. On the applicationof VDD to JFET,the biasing strategy of gate to channel at any point over the channel yields output equal to _______.
ANSWER: b. N-type material
a. numerical sum of VDS
b. numerical difference of VDS
c. numerical product of VDS
d. numerical division of VDS
& VGSView Answer / Hide Answer
Q3. Which current is generated due to shorting of gate terminal to source with zero value of gate-to-source voltage ?
ANSWER: a. numerical sum of VDS & VGS
a. Zero-source voltage drain current
b. Zero-drain voltage gate current
c. Zero-source voltage gate current
d. Zero-gate voltage drain current View Answer / Hide Answer
Q4. JFET is considered as a voltage controlled device because ______.
ANSWER: d. Zero-gate voltage drain current
a. gate current is controlled by drain voltage
b. drain current is controlled by gate voltage
c. gate current is controlled by source voltage
d. drain current is controlled by source voltageView Answer / Hide Answer
ANSWER: b. drain current is controlled by gate voltage