JEE Main 2016PhysicsSemiconductorsEasyMCQ

JEE Main 2016 — Semiconductors Question with Solution

JEE Main 2016 (03 Apr)

Question

For a common emitter configuration, if α and β have their usual meanings, the correct relationship between α and β is:

Choose an option

Show full solutionCorrect option: A
Correct answer
Aα=β1+β

Step-by-step explanation

IE=IC+IB 

IEIC=1+IBIC

1∝=1+1β

 1∝=β+1β

∝=β1+β

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About this question

This is a previous-year question from JEE Main 2016, 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.