what is the use of choke on tube light fitting

Answer Posted / rishabh dubey

Choke(Ballast)provide a High voltage which is required for
ionisation of particles og tube light(approx.)-600 volt and
after this limit the current

Is This Answer Correct ?    20 Yes 31 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER

1606


What is the operating principle of turbo-generator.

1764


there is an alternator 480 k.w, 400v,50hz, 4-wire running on load having leakage alternator body earthed current 38 A. is it within acceptable limit? if yes then give reference if no then how to bring within specified limit

1501


dear sir, i completed diploma in electrical in 2005, how i can get electrical supervisor liance in mumbai

1553


If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link

1728






my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

1281


What is the working principle of MIG welding? and its out put Voltage?

2736


Direction of flow of active power and reactive power with logic?

1318


How to calculate cable rating for 3 phase supply?

1723


Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1177


list the type of vfd? wich is sutable for heating kiln?

1610


what is v/f control in VFD?

1074


Can we put 3 layers of cable tray while installing tray

1952


Define the three phase formula fuse.

1407


what is 30-phase of transformer

1756