In a common base transistor circuit, the current gain is 0.98. On changing emitter current by 5.0mA, the change in collector current is

4.9 mA

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

3.2 mA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

5.6 mA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

6.4 mA

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 4.9 mA
Given, That the current gain is $0.98$
The change in emitter current is $I_{e} = 5 m A$
Therefore the change in collector current is $I_{c} = 0.98 \times I_{e} = 0.98 \times 5 = 4.9 m A$
Therefore the correct option is $A .$

Suggest Corrections

Similar questions

In a common base transistor circuit, the current gain is 0.98. On changing emitter current by 5 mA, the change in collector current is

0.98

5.00

?

0.96

10.0

0.98

5 m A

Join BYJU'S Learning Program