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No.it uses energy sources (electrical energy to light up
Geoffrey Huels
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What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
Is a bulb a source of energy?
It is a source of light only.
How efficient is a light bulb?
An incandescent bulb is 96% efficient as a heater, and 4% efficient as a source of light. A fluorescent bulb is only 60% efficient as a heater, and 40% efficient as a source of light. An LED bulb is only 10-20% efficient as a heater, and 80-90% efficient as a source of light (but that light is usually unidirectionally directed... harder to do diffuse lighting with them).
What three objects make a light bulb glow?
A power source (of electricity), a means to transport this power (conductors/wires), and the light bulb itself
Is a light bulb an energy source?
No.it uses energy sources (electrical energy to light up
What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
Is a bulb a source of energy?
It is a source of light only.
How efficient is a light bulb?
An incandescent bulb is 96% efficient as a heater, and 4% efficient as a source of light. A fluorescent bulb is only 60% efficient as a heater, and 40% efficient as a source of light. An LED bulb is only 10-20% efficient as a heater, and 80-90% efficient as a source of light (but that light is usually unidirectionally directed... harder to do diffuse lighting with them).
Is an electric light bulb a natural or artificial source of light?
yes
Is the light bulb considered conventional?
Yes, that is a "conventional" source of light.
What job does a bulb do in a circuit?
The bulb converts energy from the power source into light and heat. It is the load in the circuit.
Is a light blub a source of electrcity?
A light bulb is not a source of electricity. It is a device used to harness electricity to provide light.
To light up a light bulb we need to connect to a?
To light a light bulb you need to connect to a source of electricity like a battery or an electrical outlet.
Other source of heat and light?
Sun, Moon for light, Light bulb etc
Is a flashlight a source of light?
If it is working and produces light, then it is a source of light.
Is a light bulb a source of an electric current?
No. The term SOURCE means that it is a supply of electrical energy, and a light bulb does not supply electricity, it uses it. A battery, generator, fuel cell, or solar cell would be a source.
What does the light bulb in the heating lamp represent?
Heat source.
