The most non-polluting and efficient lighting device is :

(a) CFL (b) LED

(c) Fluorescent light (d) Electric bulb.

Open in App

Solution

The most non-polluting and efficient lighting device is the LED.

Suggest Corrections

Similar questions

Which of the following device is most efficient for the lighting purpose :

LED, CFL, Fluorescent tube light, Electric bulb.

Q. Substituting energy efficient Compact Fluorescent Light bulbs (CFL) for standard incandescent bulbs will save on an average upto 6,000 megawatts of electricity each year.
Raise questions : a) ? b) ?

Q. An energy efficient device for producing light is :
(a) DLF (b) CFL (c) FCL (d) LPG

In a filament type light bulb, most of the electric power consumed appears as:
(a) visible light (b) infra - red - rays (c) ultravioley rays (d) fluorescent light

Q. Why are compact fluorescent lamps (CFLs) preferred over incandescent electric bulbs?

Join BYJU'S Learning Program

The most non-polluting and efficient lighting device is : (a) CFL (b) LED (c) Fluorescent light (d) Electric bulb.

The most non-polluting and efficient lighting device is the LED.

The most non-polluting and efficient lighting device is :

(a) CFL (b) LED

(c) Fluorescent light (d) Electric bulb.