JEE Main 2016PhysicsSemiconductorsEasyMCQ

JEE Main 2016 — Semiconductors Question with Solution

JEE Main 2016 (10 Apr Online)

Question

The ratio (R) of output resistance r0, and the input resistance ri in measurements of input and output characteristics of a transistor is typically in the range :

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Correct answer
AR~102-103

Step-by-step explanation

The input resistance ri of a transistor is in the range of 1-10 kΩ.

The output resistance r0 of a transistor is in the order of 100 kΩ.

So, the ratio of output resistance and input resistance,

R=r0ri=100 kΩ1-10 kΩ

⇒ R~102-103

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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.