Question : Which one among the following components is used as an. amplifying device?
Option 1: Transformer
Option 2: Diode
Option 3: Capacitor
Option 4: Transistor
Correct Answer: Transistor
Solution : The correct option is Transistor
Transistors serve as amplification components in electronic systems. These semiconductor devices are capable of enhancing electronic signals by augmenting their strength or amplitude without causing substantial distortion to the initial waveform. Transistors find widespread use in a variety of electronic circuits, including but not limited to audio amplifiers, radio frequency amplifiers, and numerous other applications where the need for signal amplification arises.
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