A transistor has a current gain of 30. If the collector resistance is `6kOmega`, input resistance is `1kOmega`, calculate its volage gain?

Question

A transistor has a current gain of 30. If the collector resistance is `6kOmega`, input resistance is `1kOmega`, calculate its volage gain?

A transistor has a current gain of 30. If the collector resistance is `6kOmega`, input resistance is `1kOmega`, calculate its volage gain?
A. 90
B. 180
C. 45
D. 360

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

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

Salim Ahmed Kawsar

Correct Answer - B
Voltage gain = current gain x resistance gain
=current gain x `R_C/R_I=30xx6/1=180`

5 views Answered 2023-02-05 15:29