A transistor is used as an amplifier in ...

A transistor is used as an amplifier in `CB` mode with a load resistance of `5 k Omega` the current gain of amplifier is `0.98` and the input resistance is `70 Omega`, the voltage gain and power gain respectively are

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

NTA NEET SET 71
NTA MOCK TESTS|Exercise PHYSICS|45 Videos
NTA NEET SET 73
NTA MOCK TESTS|Exercise PHYSICS|45 Videos

Similar Questions

Explore conceptually related problems

A transistor with alpha=0.98 is operated in common emitter circuit with a load resistance of 5" k"Omega . If the dynamic resistance of the emitter junction is 70Omega , the voltage gain and power gain will be

A npn transistor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Omega is connected in the collector circuit and the voltage drop across 0.96 and the input resistance of the circuit is 192 Omega , the voltage gain and the power gain of the amplifier will respectively be :

A transistor connected at common emitter mode contains load resistance of 5 k Omega . If the input peak voltage is 5 mV and the current gain is 50, find the voltage gain.

A common emitter amplifier has current gain 70. Its load resistance is 5 k Omega and input resistance is 500 Omega . The voltage gain is

A n-p-n transisitor is connected in common emitter configuration in a given amplifier. A load resistance of 800 Omega is connected in the collector circuit and the voltage drop across it is 0.8 V . If the current amplification factor is 0.96 and the input resistance of the circuits is 192 Omega , the voltage gain and the power gain of the amplifier will respectively be

NTA MOCK TESTS-NTA NEET SET 72-PHYSICS

In a radioactive disintegration, the ratio of initial number of atoms ...
Text Solution
|
A particle of mass 3 kg , attached to a spring with force constant 48N...
Text Solution
|
A point performs simple harmonic oscillation of period T and the equat...
Text Solution
|
Huygen's wave theory of light could not explain
Text Solution
|
At its closet approach, the distance between the mars and the earth is...
Text Solution
|
A block of wood floats in freshwater with two - third of its volume su...
Text Solution
|
An ideal fluid flows through a pipe of circular cross - section with d...
Text Solution
|
An astronomical telescope has an angular magnification of magnitude 5 ...
Text Solution
|
A compound microscope having magnifying power 35 with its eye - piece ...
Text Solution
|
When a celling fan is switched off, its angular velocity falls to half...
Text Solution
|
If a body is lying in the Y-Z plane, then according to theorem of perp...
Text Solution
|
With forward biased mode, the p-n junction diode
Text Solution
|
A transistor is used as an amplifier in CB mode with a load resistance...
Text Solution
|
The total kinetic energy of a mixture of 4 g of H2 and 4g of He at 300...
Text Solution
|
The S.I. unit of specific heat capacity is
Text Solution
|
In a Young's double slit experiment, the fringe width is found to be 0...
Text Solution
|
In a double slit experiment, the distance between slits in increased t...
Text Solution
|
If the end correction of an open pipe is 0.8 cm, then the inner radius...
Text Solution
|
A string is hanging from a rigid support. A transverse pulse is exci...
Text Solution
|
A particle moves with a velocity (5hati-3hatj+6hatk) ms ^(-1) under t...
Text Solution
|