For a transistor, the current amplification factor is 4. when the transistor is connected in common emitter configuration, the change in collector cur

Question

For a transistor, the current amplification factor is 4. when the transistor is connected in common emitter configuration, the change in collector cur

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
A. 2.4 mA
B. 3.6 mA
C. 24 mA
D. 36 mA

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

In an n-p-n transistor circuit, the collector current is 9 mA. If 90% of the electrons emitter reach the collector, find the base current and emitter

2 Answers 5 Views

In the study of transistor as an amplifier, the ratio of collector current to emitter current is 0.98 then the ratio of collector current to base curr

2 Answers 4 Views

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 ?

2 Answers 6 Views

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

2 Answers 4 Views

For a transistor in common emitter configuration, the current amplification factor is 4 . If the transistor is connected in the common base connected

2 Answers 5 Views

For a common emitter configuration , the base current is `60 muA` and the collector current is 6 mA . The current gain of transistor is

2 Answers 5 Views

In an n-p-n transistor, the current gain for common emitter configuration is 80. If the emitter current be 8.1 mA, then the base current will be

2 Answers 4 Views

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

2 Answers 6 Views

In a common base transistor circuit, the current gain is 0.98. On changing the emitter current by 5.00 mA, the change in collector current is

2 Answers 5 Views

In a transistor, the current amplification factor `alpha` is 0.9. The transistor is connected in common base configuration. The change in collector cu

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
`beta=4, I_(b)=6 mA , I_(c)=?`
`b=(I_(c))/(I_(b))`
`therefore I_(c)=betaI_(b)=4xx6=24 mA`

5 views Answered 2023-02-05 15:29