☺ ☺ The fluorescent (tube light) is a cold source of light. Is this statement true? If so, WHY? ☺ ☺
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Yaa it's true the fluorescent light are cold source of light...
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Heya....
Yes....tube light is a cold source of light...
Because...
In fluorescent tube there is a low pressure mercury vapour gas discharge lamp that used to produced visible light an electric current in gas excites mercury to produce short wave UV that creates cold light..
Yes....tube light is a cold source of light...
Because...
In fluorescent tube there is a low pressure mercury vapour gas discharge lamp that used to produced visible light an electric current in gas excites mercury to produce short wave UV that creates cold light..
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