Home
Class 12
PHYSICS
A npn transistor conducts when...

A `npn` transistor conducts when

A

both collector and emitter are positive with restpect to the base

B

collector is positive and emitter is negative with respect to the base

C

collector is positive and emitter is at same potential as the base

D

both collector and emitter are negative with respect to the base

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ROTATIONAL MOTION

    DISHA|Exercise physics|72 Videos
  • THERMAL EXPANSION AND CALORIMETRY

    DISHA|Exercise Physics|29 Videos

Similar Questions

Explore conceptually related problems

Transistors

Transistors

Knowledge Check

  • A n-p-n transistor conducts when

    A
    both collector and emitter are positive when respect to the base
    B
    collector is positive and emitter is negative with respect to the base
    C
    collector is positive and emitter is at same potential as the base
    D
    both collector and emitter are negative with respect to the base
  • A n-p-n transistor conducts in active mode when

    A
    Both collector and emitter are positive with respect to the base
    B
    Collector is positive and emitter is negative with respect to the base
    C
    Collector is positive and emitter is at same potential as the base
    D
    Both collector and emitter are negative with repect to the base
  • When a multimeter is connected to a transistor, it conducts when

    A
    base-emitter is forward biased
    B
    base-collector is forward biased
    C
    base-emitter is reverse biased
    D
    base-collector is reverse biased
  • Similar Questions

    Explore conceptually related problems

    In a transistor

    In a transistor

    In a transistor

    In a transistor

    In a transistor