An energy efficient device for producing light is:

CFL

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CNG

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LPG

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MCB

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Solution

The correct option is A CFL
Compact fluorescent light bulbs are used in place of incandescent bulb because they use about 1/7 of the power used by the incandescent bulb. Hence, they are highly efficient in saving electricity.

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Similar questions

The most non-polluting and efficient lighting device is :

(a) CFL (b) LED

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

LED, CFL, Fluorescent tube light, Electric bulb.

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