Understanding Different Types of Diodes

What is the primary function of a PN Junction Diode?

• To amplify signals

• To allow current to flow in one direction only

• To store electrical energy

• To convert AC to DC

What is the connection of a PN Junction Diode to make it conduct?

• Cathode must be at zero volts

• Anode is positive with respect to the cathode

• Cathode and anode are at the same potential

• Cathode is positive with respect to the anode

Which type of diode is specifically designed to operate in the reverse breakdown region?

• Schottky Diode

• Zener Diode

• Light Emitting Diode

• Photodiode

What is the primary application of a Light Emitting Diode (LED)?

• To detect light

• To emit light

• To rectify AC signals

• To regulate voltage

Which diode is used for converting alternating current (AC) to direct current (DC)?

• Photodiode

• Zener Diode

• Rectifier Diode

• Schottky Diode

What is the main characteristic of a Schottky Diode?

• High forward voltage drop

• Low forward voltage drop

• High reverse breakdown voltage

• Emits light when forward biased

In which application would you most likely find a Photodiode?

• In a solar panel

• In a voltage regulator

• In a light bulb

• In a radio transmitter

What is the typical forward voltage drop across a silicon PN Junction Diode?

• 0.3 V

• 0.7 V

• 1.2 V

• 2.0 V

Which diode is commonly used in voltage STABILIZER applications?

• Light Emitting Diode

• Schottky Diode

• Zener Diode

• Photodiode

What happens to a Light Emitting Diode (LED) when it is reverse biased?

• It emits light

• It conducts electricity

• It does not conduct electricity

• It stores energy