Home
Class 12
PHYSICS
The transistor is working as common base...

The transistor is working as common base amplifier, current gain is` 0.97` and base current is `0.12mA`. The collector current is

A

`4mA`

B

`6mA`

C

`3mA`

D

`0.12mA`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

For a common emitter amplifiers, current gain is 70. If the emitter current is 8.8 mA, calculate the collector and base current. Also calculate current gain, when transistor is working as common base amplifier.

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

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

The current gain of a transistor in commonemitter configuration is 80. If the emitter current be 8.1 mA, then what is the collector current?

For a common-emitter, amplifier current gain is 60. If the emitter current is 7.7mA, calculate the base current and collector current. Also calculate current gain, when the ame transistor is working as common-base amplifier?

Consider an npn transistor amplifier in common-emitter configuration. The current gain of the transistor is 100. If the collector current changes by 1 mA, what will be the change in emitter current

Calculate emitter current for which beta =100 and base current I_B = 20muA .

In a transistor if collector current is 25 mA and base current is 1 mA, then current amplification factor alpha is

The input resistance of a transistor is 1000 Omega . On changing its base current by 10 muA , the collector current increases by 2 mA. If a load resistance of 5 k Omega is used in the circuit, calculate :voltage gain of the amplifier.

The input resistance of a transistor is 1000 Omega . On changing its base current by 10 muA , the collector current increases by 2 mA. If a load resistance of 5 k Omega is used in the circuit, calculate : the current gain.