Question:
At cut off the JFET channel is:
At cut off the JFET channel is:
Show Hint
At cutoff, the JFET channel is completely closed due to depletion.
Updated On: Mar 26, 2025
- At its widest point
- Completely closed by depletion region
- Extremely narrow
- Reverse biased
Hide Solution
Verified By Collegedunia
The Correct Option is B
Solution and Explanation
At cutoff, the gate-source voltage of the JFET increases negatively, causing the depletion region to fully close the channel, stopping current flow.
Was this answer helpful?
0
0
Top Questions on Semiconductor electronics: materials, devices and simple circuits
- Draw a neat and labelled circuit diagram for a full wave rectifier.
- Maharashtra Class XII - 2025
- Physics
- Semiconductor electronics: materials, devices and simple circuits
- State any four advantages of light emitting diode (LED).
- Maharashtra Class XII - 2025
- Physics
- Semiconductor electronics: materials, devices and simple circuits
- The gate which produces high output, when its both inputs are high is --
- Maharashtra Class XII - 2025
- Physics
- Semiconductor electronics: materials, devices and simple circuits
- Consider a n-type semiconductor in which $ n_e $ and $ n_h $ are the number of electrons and holes, respectively.
- JEE Main - 2025
- Physics
- Semiconductor electronics: materials, devices and simple circuits
- Below given are some statements about electronic devices:
(A) Diodes can be used for rectifying an ac voltage.
(B) For semiconductors, band gap energy E\(_g\) > 3 eV.
(C) By changing the external applied voltage, junction barriers can be changed.
(D) p-n junction is the 'key' to all semiconductor devices.
Choose the correct answer from the options given below:- CUET (UG) - 2025
- Physics
- Semiconductor electronics: materials, devices and simple circuits
View More Questions
Questions Asked in BHU PET exam
- Find out the next number in the series 97, 86, 73, 58, 45, (............):
- BHU PET - 2019
- Number Series
- Pointing to an old woman, Aryan said, "Her son is my son's uncle." How is Aryan related to the old woman?
- BHU PET - 2019
- Blood Relations
- Which of the following is a Hermitian operator?
- BHU PET - 2019
- Quantum Mechanics
In the following Venn diagram, which of the following represents the educated men but not urban?
- BHU PET - 2019
- Venn Diagrams
- If a particle is fixed on a rotating frame of reference, the fictitious force acting on the particle will be:
- BHU PET - 2019
- Rotational motion
View More Questions