Answer / vinod jangra

led is the light emitting diode.Which is use as an indicator
and also we use it as a sensor.

Answer / tyson boundy

A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode, which emits light when activated.When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the color of the light (corresponding to the energy of the photon) is determined by the energy band gap of the semiconducto

Answer / pragathi tripathi

LED stands for Light Emitting diode.That means it emitts light when it is connected in Forward bias.An LED can emitts different colour of light.for example the LED made up of AL, GA, AS, emitts red colour light.LED made up of GA,P emitts Green colour.LED made up of GA,AS,P will emitts yellow clour light

Answer / mukesh pellargade

LED STHNDS FOR LIGHE EMITTING DIODE AND IT IS ONLY USE FOR TO EMITTING THE LIGHT WHEN IT IS FORWARD BIAS. IT TWO TERMINAL ANODE AND CATHOPDE ANODE HAS POSITIVE AND CATHODE HAS NEGATIVE.AND WHEN THE POSITIVE SUPPLY TO THE ANODE AND NEGATIVE SULLPY PROVIDE TO THE CATHODE THEN AND THEN ONLY LED EMITTES THE LIGHT DEPENDION COLOURS.

Answer / sukma deek

the reason is to insert them to your tiny penis to at least attempt to make it SEEM bigger than the miniscule size that it actually is

Answer / mohammed washington

The main purpose is to make LED's in Alineware so you buy one and play injustice gods among us

what is a latch?

0 Answers  

tell me a unforgettable incident? which u never forget in ur life?

0 Answers  

find the timers clock frequency for the crrystal frequency of 11.0592 mhz

1 Answers  

What is the significance of the arrow-head in the transistor symbol?

0 Answers  

define why diodes are not operated in the breakdown region in rectifiers?

0 Answers  

Give two advantages of csi?

0 Answers  

1. What is leakage current? 2. Transistor VI characters? Explain. 3. What is dc load line? 4. Differential amplifier circuit. 5. Recursive interrupts. 6. Diagram case microcontroller and Eprom 7. Use of grey code? 8. Design counter from 1 to 11. 9. Characteristic impedence?Z0 value of probe used in lab. 10. 3 input TTL logic. 11. What is Pseudo random sequence? Why it is called so? 12. What is stack? 13. Different types of voltage regulation?

0 Answers   Wipro,

Tell me why the shape of op-amp is triangular not other shape?

0 Answers  

What is effective communication?

0 Answers   Bhel,

How will you connect a waveguide to a coax?

0 Answers   BEL,

Sir, I am Mrunalini studying btech 2nd year in ECE.i want to know the information about group2.how to prepare for group2? about coaching centres in hyd.what are the postings in group2? in which year i should take coaching?plz send me the informaion to my mail id.

0 Answers  

What are the advantages of gray code?

0 Answers