GK
GENERAL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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LED
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Incandescent
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Fluorescent or CFL
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None of the above
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Detailed explanation-1: -LED bulbs. Generally, the most energy efficient lighting technology you can buy for your home is the Light Emitting Diode (LED). A quality LED produces the most light with the least electricity.
Detailed explanation-2: -Syska Zero Watt LED Bulbs If any bulb that deserves to be called a zero-watt bulb, it’s this one. The power consumption of the bulb is only a fraction of 1 Watt. This bulb is generally used as a night lamp but can be used for decorative purposes as well.
Detailed explanation-3: -LED is a highly energy-efficient lighting technology, and has the potential to fundamentally change the future of lighting in the United States. Residential LEDs–especially ENERGY STAR rated products–use at least 75% less energy, and last up to 25 times longer, than incandescent lighting.