Verified Solution • 2025–26 Session
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QNEET-2020-Ph-712: NEET 2020 Physics - Class 12 NEET-2020-Ph-712 Solution: For transistor action which of the following statements is…
For transistor action which of the following statements is correct? Base emitter and collector regions should have same size. Both emitter junction as well as the collector junction are forwarded biased. The base region must be very thin and lightly doped. Base emitter and collector regions should have same doping concentrations.
Multiple Choice Options
- A Base, emitter and collector regions should have same size.
- B Both emitter junction as well as the collector junction are forwarded biased.
- C The base region must be very thin and lightly doped.
- D Base, emitter and collector regions should have same doping concentrations.
Step-by-Step Verified Solution
For transistor action, the input is always forward biased and output is always reverse biased. For this Base has to be very thin and lightly doped.