Advertisements
Advertisements
प्रश्न
List the applications of light emitting diode.
Advertisements
उत्तर
Applications of light emitting diode:
The light emitting diodes are used in
- indicator lamps on the front panel of the scientific and laboratory equipment.
- seven-segment displays.
- traffic signals, emergency vehicle lighting, etc.
- remote control of television, airconditioner, etc.
APPEARS IN
संबंधित प्रश्न
The barrier potential of a silicon diode is approximately, ____________.
The barrier potential of a p-n junction depends on
(i) type of semiconductor material
(ii) amount of doping
(iii) temperature
Which one of the following is correct?
Which one of the following represents forward bias diode?
What do you mean by leakage current in a diode?
What is meant by biasing?
Mention the types of biasing.
Explain the formation of depletion region and barrier potential in PN junction diode.
Explain the working principle of a solar cell. Mention its applications.
The given circuit has two ideal diodes connected as shown in the figure below. Calculate the current flowing through the resistance R1.
In the given figure of a voltage regulator, a Zener diode of breakdown voltage 10 V is employed. Determine the current through the load resistance, the total current and the current through the diode. Use diode approximation.
