Explore topic-wise MCQs in Electronic Devices and Circuits.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Electronic Devices and Circuits knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following is true about n-channel E-MOSFET?

A. Electrons are the majority charge carries
B. Holes are the majority charge carries
C. Both holes and electrons are present in same ratio
D. Neutrons are the charge carriers
Answer» B. Holes are the majority charge carries
2.

In an n-channel E-MOSFET, the current becomes constant in saturation region. Which of the following condition depicts this?

A. V<sub>DS</sub> = 2V<sub>gs</sub>-V<sub>t</sub>
B. V<sub>DS</sub> &gt; V<sub>gs</sub>-V<sub>t</sub>
C. V<sub>DS</sub> V<sub>gs</sub>-V<sub>t</sub>
D. V<sub>DS</sub> = V<sub>gs</sub>
Answer» C. V<sub>DS</sub> V<sub>gs</sub>-V<sub>t</sub>
3.

Which of the following is the necessary to hold drain current in 0 for p channel E-MOSFET?

A. V<sub>gs</sub> &gt; V<sub>t</sub>
B. V<sub>gs</sub> &lt; V<sub>t</sub>
C. V<sub>gs</sub> &lt; 2V<sub>t</sub>
D. 2V<sub>gs</sub> &gt; V<sub>t</sub>
Answer» B. V<sub>gs</sub> &lt; V<sub>t</sub>