lightning current is ac or dc..?????

Answer Posted / k.prakashchandra

It is a discharge between oppositely charged

Is This Answer Correct ?    0 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

give me a clear defination of inductance,and how can u calculate inductance of a motor

2321


Terminal blocks is used for segregate the connections... There is any principle for terminal block..?

1678


what is negative and zero impedance in 3 phase induction motor ??

1478


during installation time of transformer and alternator which points we have to observed?

1490


What is DC series motor?

724






I completed iti in2004 I was worked in A grade contractor can I get c licence

1261


Write a note on Treatment for electric shock.

1420


What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?

1505


how i can calculate the size for fire cable

1500


Pl. share your experience about industrial-electronics repair of machine tool.

1454


What is rotary phase converter?

632


what is plunger and what's the use of it in motor alignment?

2015


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.

1611


What is the different between digital phase converter and ordinary phase converter?

663


I have motor 1500 HP and , 4160 V , 60 HZ , then i need the rating of transformer which can feed that motor ??

1401