Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Semiconductors and Electronic Devices

Question:

Options:

a

b

c

d

Correct Answer:

a

Explanation:

$\text{Voltage Gain}A_v = \beta \frac{R_o}{R_i} = 60\times \frac{5}{2} = 150$

$\text{Output Voltage} V_o = V_i \times 150 = 1.8V$

$\text{Power Gain} A_p = A_v \times \beta = 150\times 60 = 9000$