what is the difference between arc and spark
Answers were Sorted based on User's Feedback
Answer / raji g
if a spark take a path on the air that is called arc..
normally spark occurring time less than that of arc time
| Is This Answer Correct ? | 16 Yes | 4 No |
Answer / sanjay kumar shrivas
In both case the dielectric strength of the air gets break and because of that so many ions ll come into the picture... And those ions will provide a conducting path..thats why we use to see spark or arc..... But the difference between arc and spark is totaly related to the duration for which they are occuring...spark is for short time and arc is for long time
| Is This Answer Correct ? | 1 Yes | 8 No |
what is physical distance of isolator to VCB in 33/11kv sub stations
What’s electric traction?
if the length, number of turns and area of coil are doubled then inductance of the coil becomes.?
Supose we have one 220v A.C fan.if we provide 220v D.C what will be happen?
What is rotating magnetic field?Discuss elaborately.
why table fans rotate clockwise .while ceiling in anti clockwise?
Hi all, please could anybody give me a suggestion about Electrical designs and calculations .. what text book should i follow as i am a trainee engineer and here work going not so favorable to me so please help me friends .. A small discription about my work which is going here is all about Electrical designs like cable sizing, lighting, lightning, Gensets sizing, motor sizing, transformer sizing, generator sizing, circuit breakers, PDB MCC PCC SLDB MLDB panels, Single line diagrams mainly, substation desings, cable routing and layouts, reactive power compensations, power factor improvement, voltage drop calculations, power generations, power transmission, power distributions all calculations i need .. please please if anybody experienced with this problem and got a solution then please help me .. just i need an apt text book for these all calculations and designs ..
How to calculate mf when meter equipment and meter are connected
why the name mho relay,despite the locus of circle is impedance?
Please explain me about Relay curves and their sources to read ?
what happens when a dc shunt motor fed with an alternating suppy ?
How energy is generated in hydroelectric power plant?
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)