JEE Main 2004 — Semiconductors Question with Solution
JEE Main 2004
Question
When npn transistor is used as amplifier
Choose an option
Show full solutionCorrect option: A
Correct answer
Aelectrons move from base to collector
Step-by-step explanation
When transistor is used, majority charge carrier electrons of type emitter move from emitter to base and then base to collector.
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This is a previous-year question from JEE Main 2004, 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.