For a transistor the current amplificati...

For a transistor the current amplification factor is `0.8` The transistor is connected in common emitter configuration, the change in collector current when the base current changes by `6mA` is

6 mA

4.8 mA

24 mA

8 mA

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA JEE MOCK TEST 71
NTA MOCK TESTS|Exercise PHYSICS|25 Videos
NTA JEE MOCK TEST 73
NTA MOCK TESTS|Exercise PHYSICS|25 Videos

Similar Questions

Explore conceptually related problems

For a transistor, the current amplification factor is 4. when the transistor is connected in common emitter configuration, the change in collector current, when the base current changes by 6mA, is

For a transistor the current amplification factor is 0.8 . The transistor is connected in common emitter configuration. The change in the collector curren when the base current chages by a 6mA 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

A transistor is used in common-emitter configuration. Given its alpha=0.9 . The change in collector current when the base current changes by 2mA is

A transistor is used in common emitter configuration. Given its alpha=0.9 , calculate the change in collector current when the base current changes by 2muA .

For a transistor in common emitter configuration, the current amplification factor is 4 . If the transistor is connected in the common base connected and change in emitter current be 6 m A , then the collector current will be

The current gain of a transistor in common base mode is 0.99. What is the change in collector current if the emitter current changes by 5 mA ?

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

NTA MOCK TESTS-NTA JEE MOCK TEST 72-PHYSICS

A cyclotron oscillator frequency is 10MHz. What should be the operatin...
Text Solution
|
A person can throw a stone to a maximum height of h meter. The maximum...
Text Solution
|
Water from a hosepipe of radius 5 cm strikes a wall at a speed of 5ms^...
Text Solution
|
The radioactive isotope X with a half-life of 10^(9) decays to Y which...
Text Solution
|
Ratio of kinetic energy at mean position to potential energy at A/2 of...
Text Solution
|
A silver of radius 4.8 cm is suspended by a thread in the vacuum chamb...
Text Solution
|
Pressure inside two soap bubble are 1.02 and 1.03 atm . Then ratio of ...
Text Solution
|
A light beam of diameter sqrt(3R) is incident symmetrically on a glass...
Text Solution
|
A disc of mass 2 kg and radius 0.2 m is rotating with angular veocity ...
Text Solution
|
For a transistor the current amplification factor is 0.8 The transisto...
Text Solution
|
If the average kinetic energy of a molecule of hydrogen gas at 300 K i...
Text Solution
|
The sides of a rectangle are 7.01 m and 1.2xx10^(1)m. Taking the signi...
Text Solution
|
Estimate the distance for which for which ray optics is good approxima...
Text Solution
|
A pipe closed at one end has length 83 cm. The number of possible natu...
Text Solution
|
A particle of mass 'm' moves along the quarter section of the circular...
Text Solution
|
In a hydrogen atube it is observed that through a given cross-section ...
Text Solution
|
In a magnetic field of 0.05T, area of a coil changes from 101 cm^(2) t...
Text Solution
|
The total electrostatic energy stored in both the capacitors ("in "muJ...
Text Solution
|
A body released from a great height, falls freely towards the earth. A...
Text Solution
|
If a new planet is discovered rotating around Sun with the orbital rad...
Text Solution
|