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...


what happen if we give 220 volts dc supply to d bulb r tube
light?

Answers were Sorted based on User's Feedback



what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / gajendran.al

Bulbs [devices] for AC are designed to operate such that it
offers high impedance to AC supply. Normally they have low
resistance. When DC supply is applied, due to low
resistance, the current through lamp would be so high that
it may damage the bulb element.

Is This Answer Correct ?    61 Yes 14 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / usmanaslam271

If bulb's rated AC voltage is 220 volts then it will work
on 220 volts DC as well.

Is This Answer Correct ?    42 Yes 19 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / rajendran

if we give to the tube light that is FL lamp it will not
glow since since there is no ballast function...

if it is an 220 V incandescent lamp it will glow normally

Is This Answer Correct ?    19 Yes 7 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / prateek sharma

The bulb will glow just fine but in case of an Tubelight ,
it will light up initially, but due to loss of inductive
action towards the DC an excess current will flow in the
low resistance path f the tube so formed and will draw
excess current resulting in whatever it will lead to.

Is This Answer Correct ?    2 Yes 0 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / ayush verma

It may damage the bulb element

Is This Answer Correct ?    1 Yes 0 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / amir wagdarikar

As in tubelight there is a inductor so the property of
inductor is to oppose dc and pass only ac bcause this reason
the tubelight wont light

Is This Answer Correct ?    5 Yes 16 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / priya wani

It will depend upon the ac & dc resisitance of the bulb.

Is This Answer Correct ?    3 Yes 16 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / ranveer singh

nothing will happn only bulb will blast.

Is This Answer Correct ?    6 Yes 19 No

what happen if we give 220 volts dc supply to d bulb r tube light?..

Answer / osayamwen osasere anthony

if u give a 220v dc to a bulb whose rating suppose to that
of 220v ac, i think the bulb wont glow unless a higher dc
source which as a higher voltage value more than 220v ac.

Is This Answer Correct ?    4 Yes 34 No

Post New Answer

More Electrical Engineering Interview Questions

is there any concept of armature reaction in Induction motor?

4 Answers  


Why we are testing a tan delta test in transformer? which purpose conduting that test? and time priode test?

1 Answers  


why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.

12 Answers   ABB, Adani, Central Electricals, Electrical, HCL,


why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?

5 Answers  


want to know about DMRC

4 Answers  


wath is this mining of dg

2 Answers   Nokia,


can we use inductor in case of d.c.,if yes then what will happen in circuit

3 Answers   JSW,


How to calculate capacitor bank value to maintain unity power factor with some suitable example?

0 Answers  


What is the effect of positive feedback on stability of the system?

0 Answers  


Which motor has high Staring current A. Series DC motor, B.Induction motor c.Synchronous motor D.DC Shunt Motor

4 Answers   CCP,


1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

0 Answers   APCPDCL, Voith,


If any one's require of phoenix contact like( relay , termilnal block , surge protection device ) , product please contect me 09878206357 chetan verma

0 Answers  


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)