Answer / ankamsreekar

CFL means compact fluorescent lamp (CFL), a type of
fluorescent lamp.CFLs contain argon and mercury vapor housed
within a tube.

In a CFL, an electric current is driven through a tube containing
argon and a small amount of mercury vapor. This generates
invisible ultraviolet light that excites a fluorescent coating
(called phosphor) on the inside of the tube, which then emits
visible light.

Answer / jaimin patel

ARGON AND NEON FILLED IN C.F.L.

Answer / simon

Argon & Hg gas

Answer / karthis4u

CFL means compact fluorescent lamp (CFL), a type of
fluorescent lamp.CFLs contain argon and mercury vapor housed
within a tube.

In a CFL, an electric current is driven through a tube containing
argon and a small amount of mercury vapor. This generates
invisible ultraviolet light that excites a fluorescent coating
(called phosphor) on the inside of the tube, which then emits
visible light.

Answer / nagendra saladhi

Mercury and noble gas (Argon gas)

Answer / pandt ji

na gas with mercury and argon

Answer / gherfgvbdfr

nothing is present in cfl

What are the effects of armature reaction on a DC machine and discuss the various methods to reduce the effect.

1 Answers  

how do we calculate cable sq mm size,that if 50 A load

2 Answers   GTL, PowerTech,

why we use tapechanger in primary side of transformer

5 Answers   Bhel, L&T,

what is a FACTS devices? what is mean by STATCOM????

1 Answers   IIT,

what is the working principle of electrical motors?

4 Answers  

why DG battery blast

2 Answers  

WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE COMPARING TO OTHER PINS?

13 Answers  

Is there any scope for an electrical engineer in MRF company......

1 Answers  

how instantanious short circuit current is calculated ? its formula.

0 Answers   Crompton Greaves,

where used of HVDS system.

3 Answers  

what is meaning of Power factor?????????

3 Answers  

how can alculate the apfc panel rating?

3 Answers