A transistor has a base current of $1 m A$ and emitter current $100 m A$ . The current transfer ratio will be

Question

Verified by Toppr

Answer 1

Given that:
$I_{b} = 1 m A,$
$I_{e} = 100 m A$

Hence, $I_{c} = I_{e} - I_{b} = 100 - 1 = 99 m A$
Current transfer ratio is $\frac{I _{c}}{I _{e}} = \frac{9 9}{1 0 0} = 0.99$

Answer 2

Given that:

I_{b} = 1 m A,

I_{e} = 100 m A

Hence,

I_{c} = I_{e} - I_{b} = 100 - 1 = 99 m A

Current transfer ratio is

\frac{I _{c}}{I _{e}} = \frac{9 9}{1 0 0} = 0.99

A transistor has a base current of $1 m A$ and emitter current $100 m A$ . The current transfer ratio will be

$0.9$

$0.99$

$1.1$

$10.1$

Given that:
$I_{b} = 1 m A,$
$I_{e} = 100 m A$

Hence, $I_{c} = I_{e} - I_{b} = 100 - 1 = 99 m A$
Current transfer ratio is $\frac{I _{c}}{I _{e}} = \frac{9 9}{1 0 0} = 0.99$

For a common emitter amplifier, current gain is $60$ . If the emitter current is $6.6 m A$ the collector current is :

For a common emitter amplifier, current gain is 70. If the emitter current is 8.8mA, then the base current is

For a common emitter connection, the values of constant collector current and base current are $5 m A$ and $50$ $μ A$ respectively. The current transfer ratio $(α)$ is :

For a common emitter amplifier, current gain is $60$ . If the emitter current is $6.6 m A$ , the base current is

The current gain of transistor in a common emitter circuit is $40$ . The ratio of emitter current to base current is

Revise with Concepts

Transistor and its Types

Transistor Configuration: Common Emitter, Common Base, Common Collector

Common Base

Problems on Junction Transistors

Transistor Characteristics

Bjt Circuit

Learn with Videos

A transistor has a base current of 1 mA and emitter current 100 mA. The current transfer ratio will be

0.9

0.99

1.1

10.1

Given that: Ib​=1 mA, Ie​=100 mA Hence, Ic​=Ie​−Ib​=100−1=99 mA Current transfer ratio is Ie​Ic​​=10099​=0.99

For a common emitter amplifier, current gain is 60. If the emitter current is 6.6 mA the collector current is :

For a common emitter amplifier, current gain is 70. If the emitter current is 8.8mA, then the base current is

For a common emitter connection, the values of constant collector current and base current are 5 mA and 50μA respectively. The current transfer ratio (α) is :

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

The current gain of transistor in a common emitter circuit is 40. The ratio of emitter current to base current is

Revise with Concepts

Transistor and its Types

Transistor Configuration: Common Emitter, Common Base, Common Collector

Common Base

Problems on Junction Transistors

Transistor Characteristics

Bjt Circuit

Learn with Videos

A transistor has a base current of $1 m A$ and emitter current $100 m A$ . The current transfer ratio will be

$0.9$

$0.99$

$1.1$

$10.1$

Given that:
$I_{b} = 1 m A,$
$I_{e} = 100 m A$

Hence, $I_{c} = I_{e} - I_{b} = 100 - 1 = 99 m A$
Current transfer ratio is $\frac{I _{c}}{I _{e}} = \frac{9 9}{1 0 0} = 0.99$

For a common emitter amplifier, current gain is $60$ . If the emitter current is $6.6 m A$ the collector current is :

For a common emitter connection, the values of constant collector current and base current are $5 m A$ and $50$ $μ A$ respectively. The current transfer ratio $(α)$ is :

For a common emitter amplifier, current gain is $60$ . If the emitter current is $6.6 m A$ , the base current is

The current gain of transistor in a common emitter circuit is $40$ . The ratio of emitter current to base current is