Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Brief working principle of fluorcent tubelight,function of
starter & choke.

Answers were Sorted based on User's Feedback



Brief working principle of fluorcent tubelight,function of starter & choke...

Answer / rajeshsan

The Filament in lamp is located in either side of the Tube. And The tube is filled gas. The choke will be connected in series and one end of both the filament will connected to the starter. The starter is made up of Bi-metallic filament.

The 230V AC supply will not enough for electrons to flow inside the Florescent lamp.

Hence once power is switched ON. The current flows in the starter and starter will begin to flickering which will leads the choke to induce more voltage say 1000V Appox.

Is This Answer Correct ?    42 Yes 8 No

Brief working principle of fluorcent tubelight,function of starter & choke...

Answer / thowsif_emerson

A fluorescent lamp or fluorescent tube is a gas-discharge
lamp that uses electricity to excite mercury vapor. The
excited mercury atoms produce short-wave ultraviolet light
that then causes a phosphor to fluoresce, producing visible
light.

Log on to http://en.wikipedia.org/wiki/Fluorescent_lamp

Is This Answer Correct ?    43 Yes 10 No

Brief working principle of fluorcent tubelight,function of starter & choke...

Answer / baskaran.r

the answer given in 1 is ok. the starter is used to light
the filament to heat up The starter will conduct only with
220v once the lamp comes up the choke drops the voltage to
aprox.to120v and this voltage is will not make starter to
conduct

Is This Answer Correct ?    15 Yes 19 No

Post New Answer

More Electrical Engineering Interview Questions

What is meaning of out of phase (making & breaking) capacity And how to calculate

0 Answers   BMC,


i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

0 Answers   May Baker,


One 15kw motor Why we used star delta feeder?why not used DOL please explain in details

3 Answers   BMM Ispat, GSK, Pitti Laminations,


what is creep of energy meter?

2 Answers   HNG,


why abcd parameters are called transmission parameters

0 Answers  


at which voltage level arcing ground is occurs ??????????

0 Answers   TATA,


I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

0 Answers  


what do you mean by star connection?

4 Answers   Denver, Satyam,


What is Phasing out test?

1 Answers  


Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

0 Answers  


What is the difference between solid grounding and impedance grounding?

0 Answers  


how will calculate the winding ohmic value in 3phase motors in h.p wise? ex.10 h.p motor winding value ph to ph ? 5 h.p motor any calculation please send me.

1 Answers   Hyundai,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4453)
  • Electrical Engineering Interview Questions Electrical Engineering (16638)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)