Science, asked by gunjankataria89, 1 year ago

the fluorescent (tube light) is a cold source of light .if so,why

Answers

Answered by luckyjat9929191142

An electric current in the gas excites mercury vapor, which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow. A fluorescent lamp converts electrical energy into useful light much more efficiently than incandescent lamps.

Previous Question

Next Question

Similar questions

Biology, 7 months ago

draw a neat and well labelled structure of a complete flower and explain the functions of each parts...

Math, 7 months ago

Fast....Please Find the equation of circle passing through a point (1,1) (2,-1) and (3,5) ... Please solve fast, no wrong answer otherwise I will report...

Science, 7 months ago

given the correct answer...

Math, 1 year ago

abcd is a rectangle . points m and n are on bd such that am perpendicular to bd and cn perpendicular to bd. prove that bm^2+ bn^2 = dm^2 +dn^2...

Computer Science, 1 year ago