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

Question

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

For a common emitter configuration , the base current is `60 muA` and the collector current is 6 mA . The current gain of transistor is
A. 30
B. 60
C. 100
D. 200

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

The current gain of the amplifier in the common emitter configuration is 80. What is its current gain in common base configuration ?

2 Answers 4 Views

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

What is the current gain for a transistor used as a common emitter amplifier, if the current gain of the same transistor used in common base mode is 0

2 Answers 5 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

For a transistor, working as common emitter amplifier , the current gain is 45. What will be the current gain when the same transistor is worked as co

2 Answers 5 Views

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

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 p-n-p transistor operating as amplifier with common emitter configurations a change in base current from `100 muA ` to `200 muA` produces to chan

2 Answers 7 Views

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

Salim Ahmed Kawsar

Correct Answer - C
`I_(b)=60muA, I_(c)=6mA" "beta=?`
`beta=(I_(c))/(I_(b))=(6xx10^(-3))/(60xx10^(-6))=100`

5 views Answered 2023-02-05 15:29