Interested to Buy Any Domain ? << Click Here >> for more details...
Which factor decide the colour of the light emitted from a
Led?
- 3 Answers
- 13330 Views
- I also Faced
- E-Mail Answers
Answer Posted / kaparapu sreekanth
colour of LED depends on frequency,so colour of light varies by adding impurities while doping
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
Refernce currents are to be generated using refernce cueernts how can this be done??
What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.
What products have you designed which have entered high volume production?
what is the meaning of 0.5ohm Resistance
which type of amplifiers are used in multimete?
What are the uses of stepper motor?
what is PDU in transformer?? which company manufacture??
Why neutral is not used in three phases dol starter
In constant power region of 3-phase IM torque-speed characteristics, if frequency increases slip A does not alter B decreases C increases D none of above
Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
Hi everyone. Some Generators uses 3-Pole breakers with extra contactors for Neutral. Some uses 4-Pole. Why so? What is the idea behind this? Thanks in advance for the solution. Kr.
How we can come to know the substation range,without go through any name plate ?
How do you determine the size of transformer radiators in a transformer?
why and where we use early make & late break contacts in protection?
