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Why it is better to use an LED than a torch bulb in electric circuit |
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Answer» tion:ANSWER. Similar to incandescent lamps (and UNLIKE most fluorescent lamps), LEDs come to full brightness immediately with no warm-up delay. ... While a single power LED may produce as much light output as an incandescent lamp USING several times as much power, in most general lighting applications MULTIPLE LEDs are used. |
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