Question

You must have seen chandelier having glass prism the light from a tungsten bulb gets dispersed by passing through this prisms and we see colour spectrum if we use an LED light instead of a tungsten bulb will we be able to see the same effect?

Answer 1

Explanation:

Answer: Lamp with tungsten filament emits thermal radiations in wide range of frequency when it is heated up by passing current. the glass prisms of chandlier, dispersion of light is taking place. Hence we get spectrum of light.