Transistor Quiz

What is the purpose of a heat sink in a transistor?

• To remove unwanted heat

• To protect the internal parts

• To increase the current gain

• To amplify signals

What is the typical voltage required to turn on a transistor?

• 0.8V

• 0.7V

• 0.6V

• 0.5V

Which type of doping is used to create a PNP transistor?

• N type

• P type

• Both N type and P type

• None of the above

What is the purpose of the PN junction in a transistor?

• To form a barrier

• To control circuits

• To amplify signals

• To remove unwanted heat

What happens when a voltage source is connected across the base and the emitter of an NPN transistor?

• Amplification

• Forward bias

• Reverse bias

• No current flow

What is the function of the depletion region in a PN junction?

• To form a barrier

• To amplify signals

• To control circuits

• To remove unwanted heat

What is the main difference between conventional current and electron flow in a transistor?

• None of the above

• Speed of flow

• Direction of flow

• Type of current

What is the purpose of a capacitor in an electronic circuit?

• To store and release electrical energy

• To amplify signals

• To control circuits

• To remove unwanted heat

What is the main function of a diode in a circuit?

• To amplify signals

• To control circuits

• To remove unwanted heat

• To allow current flow in one direction

What is the typical voltage drop across a forward-biased diode?

• 0.7V

• 0.8V

• 0.6V

• 0.5V