BASIC ELECTRONICS - Quiz

1) What does the depletion region behave?

Conductor Insulator Semi conductor Resistor

2) What does letter 2N indicate in the semiconductor device?

The diode PN junctions The number of terminals The device power Two junction device

3) What is the use of LED?

To rectify AC to DC To reduce the ripple To regulate the voltage To indicate light

4) What is the function of forward biased PN junction diode?

Act as uni directional switch Act as bi directional switch Act as control switch Act as limit switch

5) What is the PIV of the diode if the AC input voltage is 24V?

32 V 33 V 34 V 36 V