Home
Class 12
PHYSICS
In the common emitter configuration of n...

In the common emitter configuration of n-p-n transistor, `10^10` electrons enter the emitter in `1 mu s` and 2% of the electrons are lost to the base. The current gain of the amplifier is

A

`2`

B

`98`

C

`1`

D

`49`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

In an n-p-n transistor, the emitter current is

For a common emitter configuration , the base current is 60 mu A and the collector current is 6 m A .The current gain of transistor is

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 it is 0.8 V. If the current amplification factor is 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

In a p-n-p transistor circuit the collector current is 10 mA. If 90% of the holes reach the collector,find emitter and base currents?

In a common-base connection, a certain transistor has an emitter's current of 10 mA and a collector's current of 9.8 mA. Calculate the value of the base current.

A p-n-p transistor having AC current gain to 50 is used to make an amplifier of a voltage gain of 5. What will be the power gain of the amplifier?

For an n-p-n transistor, the collector current is 24 mA. If 80% electrons reach collector, its base current in mA is

In p-n-p transistor the base current is 1mA and the collector current is 10mA . The emitter current is

For a common-emitter transistor amplifier, the current gain is 60. If the emitter current is 6.6 mA then its base current is

The dc common emitter current gain of a n-p-n transistor is 50. The potential difference applied across the collector and emitter of a transistor used in CE configuration is, V_(CE) = 2 V. If the collector resistance, R_C = 4 kOmega , the base current (I_B) and the collector current (I_C) are