Home
Class 12
PHYSICS
In a transistor, emitter is always orwar...

In a transistor, emitter is always orward biased. Why?

Text Solution

Verified by Experts

The emitter is always forward biased to enable the majority carriers to cross the emitter-base junction, so that current flows through the transistor.
Promotional Banner

Topper's Solved these Questions

  • ELECTRONIC DEVICES

    PRADEEP|Exercise SAMPLE PROBLEM|2 Videos

  • ELECTRONIC DEVICES

    PRADEEP|Exercise CONCEPTUAL PROBLEMS|1 Videos

  • ELECTROMAGNETIC WAVES

    PRADEEP|Exercise II Focus multiple choice question|5 Videos

  • ELECTROSTATICS

    PRADEEP|Exercise ASSERTION-REASON TYPE QUESTIONS|2 Videos

Similar Questions

Explore conceptually related problems

In the working of a transisor, emitter-base junction is forward biased while collector-base junction is reverse biased. Why?

In case of NPN transistor, emitter current is always greater than collector current, because :

In a transistor, forward bias voltage is always low as compared to reverse bias voltage. Why?

Assertion : A transistor amplifier in common emitter configuration has a low input impedence. Reason : The base to emitter region is forward biased.

In an n-p-n transistor, the emitter current is always less than the emitter current, because

In transistor the emitter current is.

In a transistor, the emitter , base and collector are respectively

In a transistor , the value of alpha is always