Home
Class 12
PHYSICS
The current amplification factor alpha o...

The current amplification factor `alpha` of a common base transistor and the current amplification factor `beta`of a common emitter transistor are not related by

A

0.8

B

2

C

40

D

4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE -II (LOGIC GATES)|12 Videos
  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise PRACTICE EXERCISE (ENERGY BANDS AND CLASSIFICATION OF SOLIDS )|31 Videos
  • SEMICONDUCTOR DEVICES

    AAKASH SERIES|Exercise EXERCISE -II (P-N JUNCTION DIODE)|26 Videos
  • RAY OPTICS

    AAKASH SERIES|Exercise PROBLEMS ( LEVEL-II)|60 Videos
  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

Similar Questions

Explore conceptually related problems

For transistor relation in current amplification factors is-

For a transistor (I_(C))/(I_(E))=0.96 , then current gain for common emitter configuration

For a transistor (I_(C))/(I_(E))=0.96 , then current gain for common emitter configuration

In a transistor the current amplification alpha is '0.9', when connected in common base configuration. Now if the same transistor is connected in common emitter configurations and the change in ouput current is 4.5 mA, then the corresponding charnge in the input current is

In a transistor, the current amplification factor alpha is 0.9. The transistor is connected in common base configuration. The change in collector current when base current changes by 4 mA is

In a common base transistor circuit, the current gain is 0.98. On changing the emitter current by 1 mA, the change in collector current is

For CE transistor amplifier, the audio signal voltage across the collector resistance of 2 kOmega is 4V. If the current amplification factor of the transistor is 100 and the base resistance is 1kOmega , then the input signal voltage is

The relation between alpha and beta of a transistor is

For a common emitter transistor amplifier, the audio signal voltage across the collector resistance of 2 kOmega is 2 V. Suppose the current amplification factor of the transistor is 100, the base current if base resistance is 1 k Omega is

For a common emitter transistor amplifier, the audio signal voltage across the collector resistance (R_(c)) of 2 kOmega is 2 V. If the current amplification factor ( beta ) of the transistor is 100, calculate the input signal voltage (V_(BE)) and base current (I_(g)) for base resistance of 1 kOmega .