Q84 / 90 · JEE Main 2016 (10 Apr Online) · Physics

A realistic graph depicting the variation of the reciprocal of input resistance in an input characteristics measurement in a common emitter transistor configuration is :

A
Correct answer
B
C
D

Solution

When

V_{B E}

exceeds barrier potential current starts following and gets saturated after some values

Hence, the correct answer is option: 'B'.

Relevant Questions

From the given transfer characteristic of a transistor in CE configuration, the value of power gain of this configuration is 10 x , for R B 13 Apr, 2023 (M)Junction Transistors
In an n-p-n common emitter (CE) transistor the collector current changes from 5 mA to 16 mA for the change in base current from 100 A and 2012 Apr, 2023 (M)Junction Transistors
For a given transistor amplifier circuit in CE configuration V C C = 1 V , R C = 1 k , R b = 100 k and = 100 . Value of base current I b is08 Apr, 2023 (E)Junction Transistors
Given below are two statements: Statement I : In a typical transistor, all three regions emitter, base and collector have same doping level.31 Jan, 2023 (E)Junction Transistors
An n.p.n transistor with current gain = 100 in common emitter configuration is shown in figure. The output voltage of the amplifier will be28 Jul, 2022 (E)Junction Transistors
For a constant collector-emitter voltage of 8 V , the collector current of a transistor reached to the value of 6 mA from 4 mA , whereas bas27 Jul, 2022 (E)Junction Transistors