A common Emitter circuit is used as an amplifier, whose current gain is 50. If input resistance is 1kΩ and input voltage is 5 volt then output current will be :–
Answer & explanation
Correct answer: option 1
$I_0=β$ $I_{in}=β\frac{V_{in}}{R_{in}}=50×\frac{5}{1×10^3}=250mA$