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An incandescent light bulb converts about 10% of its electrical energy into visible light, while the remaining 90% is emitted as heat. For example, a standard 60-watt incandescent bulb produces approximately 60 watts of heat. This inefficiency is why incandescent bulbs are often replaced by more energy-efficient lighting options, such as LED bulbs, which generate significantly less heat for the same amount of light.
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What 2 forms of energy does a light bulb give out?
A light bulb gives out light energy and heat energy as forms of energy. The light energy is emitted as visible light, while the heat energy is generated as a byproduct of the bulb's operation.
What type of energy does a light bulb give off?
It makes thermal energy (the heat), radiant energy (what we see), which is in essence more or less the same manifestation.
Does a light bulb give off radiant or thermal energy?
THe light bulb emits light while in the process heat in the infrared spectrum is emitted.
What form of energy does a light bulb?
A light bulb converts electrical energy into light energy and heat energy.
What energy comes out of a light bulb?
Light and heat.
What are the uses of a light bulb?
Light+Heat
Does the place where the light bulb is affect the heat given off?
does the vessel where the light bulb is placed affect the heat
What energy occurs in the light bulb?
light and heat energy occur in a light bulb when it is turned on.
What energy forms can electric light bulb make?
A light bulb can make heat and light.
Why are high resistance materials useful in light bulbs?
High resistance materials in light bulbs help convert electrical energy into heat and light efficiently. The resistance generates heat due to the flow of electrons, causing the filament to emit light as it heats up. This process produces a desired level of brightness in the bulb.
When a light bulb is glowing which form of energy goes into the bulb Which form of energy leave it?
The energy that goes in is electrical energy; the energy that leaves it is visible light, as well as heat.
What does a light bulb changes electricity into?
Light and heat.
