Q. The colour output of a sodium vapour lamp is
Solution:
Sodium vapor lamps emit yellow light. They are very efficient, and provide high-intensity light suitable for illuminating large, open areas. The table below shows the color produced by different vapour lamps.
Vapour lamp | Colour |
---|---|
Chlorine | Green |
Nitrogen | Red |
Hydrogen | Blue |
Sodium | Yellow |
Neon | Orange |
Mercury | White |
Get Question Bank
Strengthen Your Practice with our comprehensive question bank.