Interested to Buy Any Domain ? << Click Here >> for more details...
why the LED of my electrical meter glows even after the line
has gone.
what actually the reason?
- 3 Answers
- 5907 Views
- I also Faced
- E-Mail Answers
Answer Posted / praveen
as led consists of parasitic capacitance during the supply it gets charged and discharges the stored energy when supply is not there this causes led to glow for some time
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
PLS MENTION QUESTIONS ASKED IN IOCL INTERVIEW FOR ELECTRICAL EGG??
why the NGR (neutral grounding resistor) always OFF during DG off?
what are the basic insulation levels & what its Unit
what is laser diodes?
For R-L or R-C ckt,time constant formula is L/R and RC respectively and its unit is in sec.Pls tell me the derivation
what the function breaker failure scheme, how is it operated
What is the height of DA, DAL, DB, DC & DDE tower?
how you taken aotitude test
why dc is used in control circuits for MV & LV switchgeras instead of ac
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
What is method of calculating the fault current for a MDB, 50KW, 3PH, 415V, 50HZ?
Define stepper motor. What is the use of stepper motor?
STATE USE OF ARC RUNNERS & SPLITTERS ?
What is earth?
How to calculate Grid rotor resistance(GRR) losses in slip ring induction motor?
