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

why we use clamping on transformer

1 Answers  

Define why r-c filters are suitable only for light loads?

0 Answers  

How will you connect a waveguide to a coax?

0 Answers   BEL,

What is meant by input power factor in controlled rectifier?

0 Answers  

how do i write program like one shown 1234567654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

4 Answers   College School Exams Tests, DELL, HCL, NIIT, Punjabi University, Queen Mary College, TCS, Wipro,

modern capacitors which have high capacitance in small size use a dielectric of?

4 Answers   BSNL,

hi! plz give me some intervievs question in electronics

3 Answers   LG Soft,

What is the need for load flow study?

0 Answers  

draw a ckt diagram i/p 230v & o/p 80v??????

0 Answers   CMC,

Explain what is the specialty of nand and nor gates?

1 Answers  

Hai, i am Btech graduate in electronics and communication with an aggregate 0f 70.5%. I have posted my resume in many job sites but didn't receive any interview call letters.. Anybody can help me to get a job?

3 Answers  

Which of the following logic family has got the lowest noise? Options - ECL,TTL,DTL etc..

3 Answers   Bosch,