what will happen when choke in tube light circuit was not
working???

Answer Posted / ashirbad sahoo

choke is used to initially increase the voltage about 800v -
1000v , which ionises the respective gas(argon) in the
tube ,without choke tube light will not glow .

Is This Answer Correct ?    34 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what can be the causes of capacitor start motor having a higher current that its actual

1495


for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?

606


which type of motor is used in automatic swing gate

1567


i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.

1443


when we have to use UPF wattmeter and LPF wattmeter? what is the difference between UPF and LPF wattmeter in terms of construction?

1921






1. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be

1476


What are the advantages of instrument transformer?

632


On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

3594


how to find number of run cable laying[LT side] for transformer & alternator secondary side? [above condition for getting output power transformer to main panel side] give the example.

1595


What is the role of power pack in substation protection system?

2221


We have a couple of oil tanks at our plant. One of them does not have a lightning arrester installed. My question is it necessary to install an arrestor on every tank or will this particular one be covered by the arrestor installed on the ajdacent tank, Since all the tanks are close to each other. Basically, I want to know that if these arrestors or protection works in a parituclar area of effect or influence. Thanks

1547


What is Phase margin?

648


What do you mean by pull of electromagnet?

591


how we can do the insulation on secondary of ct explain and so that tan delta will within limit

1444


can anyone tell me can the electromagnetic waves can be reflected back?if so how &by which material it can be reflected back?please tell me so that it can help to my wireless power trasnmission device.

1350