JEE Main 2022 — Semiconductors Question with Solution
JEE Main 2022 (27 Jun Shift 2)
Question
For a transistor to act as a switch, it must be operated in
Choose an option
Show full solutionCorrect option: B
Correct answer
BSaturation and cut-off region
Step-by-step explanation
The saturation zone and cut-off area are known as the transistor switch’s working regions. This implies that, by switching between its “top-off” (saturation) and “absolute OFF,” the transistor is used as a switch.
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This is a previous-year question from JEE Main 2022, covering the Semiconductors chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.