Home
Class 12
PHYSICS
A change of 0.04 V takes place between t...

A change of 0.04 V takes place between the base and the emitter when an input signal is connected to the CE transistor amplifier. As a result, 2014 change take place in the base current and a change of 2 mA lakes place in the collector current. Find the input resistance and A.C. current gain.

A

`1 k Omega , 100`

B

` 2 k Omega, 100`

C

`2kOmega, 200`

D

`1kOmega, 200`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The base current is 100 muA and collector current is 3 mA (a) Calculate the values of beta,I_(e) and alpha (b) A change of 20 muA in the base current produces a charge of 0.5 mA in the collector current. Caculate beta_(ac)

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

In the CB mode of a transistor, when the collector voltage is changed by 0.5 volt. The collector current changes by 0.05 mA . The output resistance will be

The current gain of a common base transistor circuit is 0.96. On changing the emitter current by 10.0 mA, the change in the base current will be .....

The current of transistor in common emitter mode is 49. The change in collector current and emitter current corresponding to the change in the base current by 5.0 muA m will be :-

For a common emitter amplifier, current gain = 50. If the emitter current is 6.6 mA, calculate the collector and base current. Also current gain. When emitter is working as common base amplifier,

In a CE transistor amplifier, the audio signal voltage across the collector resistance of 2kOmega is 2V. If the base resistance is 1kOmega and the current amplification of the transistor is 100, the input signal voltage is ………..

For given CE biasing circuit, if voltage across collector-emitter is 12 V and current gain is 100 and base current is 0.04 mA then determine the value of collector resistance R_(C) . .

A transistor is used in common emitter mode as an amplifier. Then (A) the base-emitter junction is forward biased (B) the base emitter junction is reverse biased (C) the input signal is connected in series with the voltage applied to the base-emitter junction. (D) the input signal is connected in series with the voltage applied to the base collector junction.