0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Can electrical energy be converted into light and heat energy?
Yes. Consider lightning, or light bulbs.
Do infrared light burn us?
yes it can, infrared light bulbs are used to product heat.
How is light connected to heat?
Because, if it wasn't for heat, there would be no light at all. The sun is blazing hot and gives off light. Our light bulbs require heat to produce light. Many other things.
How are xenon bulbs different from normal light bulbs?
Xenon bulbs are much brighter than regular light bulbs. They are more expensive that normal light bulbs. this is partly because of the cost of xenon gas, but also because of the heat generated by the bulb that requires them to be housed in quartz instead of glass.
What are some examples of energy transformations represented in everyday applications?
Light Bulbs - Eletrical - Light (heat)
Why can light bulbs be called heat bulbs?
Heat bulbs would be a more appropriate name because incandescent bulbs transform 90% of electricity received into heat and 10% into light. New Compact Fluorescent light bulbs use only 20% to 30% of the energy needed to power a standard bulb for the same wattage.
What is it that normal light bulbs give off much more than fluorescent light bulbs?
Heat.
Why do light bulbs light up in the microwave?
the heat caused by the waves in the microwave heat the light bulb enough that it causes the fillament to light. There is a chance that the light bulb could explode though so don't try this at home.
What are advantages of the incandescant light bulbs?
Its has exposive heat
Are light bulbs better at creating heat or light?
Depends on how the light bulb is used.
Low heat light bulbs produce less light but save on energy costs true or false?
False. Low heat light bulbs can produce the same amount of light, and also save on energy.
Is the halogen bulb a hotter heat then other light bulbs?
sometimes.It depends on the other bulbs
Why are light bulbs so hot when they are turned off?
light bulbs are hot because the coils spread heat around the bulb.
What is the difference between fluorescent bulbs and regular light bulbs?
Fluorescent bulbs generate light by using an ionized gas and electrical discharge, whereas regular light bulbs generate light by using heat within the filament contained in the bulb.
Why is the power of a light bulb large?
Most light bulbs waste energy as heat. Even LEDs. Large light bulbs require more power.
What are the light bulbs that use a wire to conduct heat to male it glow?
It might be the energy saving bulbs.
Why are light fixtures made of non combustible material?
Because traditional incandescent light bulbs generate significant heat that could cause flammable materials to ignite.
