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Does it save or waste energy to turn a light off if you are going to turn and turn the light back on before one hour?
Wiki User
∙ 15y ago
You pay for electricity on time of use. As long as the light is on you are paying for it. Shut it off and you are not paying because you are not consuming any energy.
Wiki User
∙ 15y ago
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Why does ceiling light still have 50 volts going through neutral and hot wires when switch is off?
Because the switch has a fault and needs replacing before you waste a whole lot of energy (which you pay for).
What do you call the waste energy from a light bulb?
A lot
What energy is a forms lighting?
electrical and light energy heat goes as waste
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Mainly heat.
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Incandescente light bulbs waste quite a bit more energy than most alternatives.
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Light, sound, waste heat.
Which energy transfer wastes energy when burning a candle?
The energy transfer is: chemical --> light and heat the heat is the waste product
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Light, of course, since that's what the light bulb is designed to produce. There is also waste energy, as heat, and (to a small extent) as sound.
Is there a light inside of the microwave when it is not in use?
No, when it is not in use, the microwave would not have a light on. Why would you want the light on when you are not using it and waste energy?
What type of energy is turning on a light?
The light bulb uses electrical energy, and produces light, as well as waste heat. The act of turning it on in itself uses a small amount of energy stored in your muscles.
What type of energy is a tv?
electrical, kinetic, light, sound and heat (waste).
What energy does a television produce?
Light and sound as well as heat, which is a waste product.
