Easy MCQ +4 / -1 PYQ · JEE Mains 2023

Given below are two statements :

Statement I: In a typical transistor, all three regions emitter, base and collector have same doping level.

Statement II: In a transistor, collector is the thickest and base is the thinnest segment.

In the light of the above statements, choose the most appropriate answer from the options given below.

  1. A <b>Statement I</b> is correct but <b>Statement II</b> is incorrect
  2. B Both <b>Statement I</b> and <b>Statement II</b> are incorrect
  3. C <b>Statement I</b> is incorrect but <b>Statement II</b> is correct Correct answer
  4. D Both <b>Statement I</b> and <b>Statement II</b> are correct

Solution

<style type="text/css"> .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-baqh{text-align:center;vertical-align:top} .tg .tg-amwm{font-weight:bold;text-align:center;vertical-align:top} </style> <table class="tg"> <thead> <tr> <th class="tg-amwm">Emitter</th> <th class="tg-amwm">Base</th> <th class="tg-amwm">Collector</th> </tr> </thead> <tbody> <tr> <td class="tg-baqh">Moderate size</td> <td class="tg-baqh">Thin</td> <td class="tg-baqh">Thick</td> </tr> <tr> <td class="tg-baqh">Maximum Doping</td> <td class="tg-baqh">Minimum Doping</td> <td class="tg-baqh">Moderate Doping</td> </tr> </tbody> </table>

About this question

Subject: Physics · Chapter: Electronic Devices · Topic: Transistors

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