T6B05:

Which of the following electronic components can amplify signals?

  1. Transistor
  2. Variable resistor
  3. Electrolytic capacitor
  4. Multi-cell battery
T6B01 T6B02 T6B03 T6B04 T6B05 T6B06 T6B07 T6B08 T6B09 T6B10 T6B11