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First let us understand the different parts that go to make up the light bulb shall we? The key component in a light bulb is the filament, this filament, ususually a thin piece of wire, is connected to two contact points. These points are then connected to the metal base of the bulb. When the bulb is attached to the light socket a circuit is then made. As the thin wire is part of the circuit it will have electicity passing through it when the power is switched on. The bulb glows because of the filament is thinner than that of the rest of the circuit. The filament gives off heat energy and begins to glow, this glowing we call light energy. You now have two forms of energy.
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What energy forms can electric light bulb make?
A light bulb can make heat and light.
What was the purpose of the electric light bulb?
To convert electric energy into light energy
What is an example of electric energy into light energy?
A light bulb.
What energy forms can electric bulb make?
Heat.
What does a bulb in a light convert electric energy into?
Radiant (light) energy.
How is electrical energy transformed to other forms of energy?
Energy transformed by the means of energy transformation.
What types of energy does a light bulb use?
electric energy
A bulb in a lamp converts electric energy into?
Light and heat energy.
When the light bulb is lit elactrical energy will be converted into two different forms of energy what are these two forms of energy?
Light and heat
What forms of energy are given off by a light bulb?
Heat and Light
What is the Function of light bulb in an electric circuit?
The function of a light bulb in an electric circuit is that it turns electrical energy into light.
When you turn on a lamp and the light bulb becomes warm which energy conversion causes this heating of the light bulb?
Electrical energy absorbed by the lamp's filament produces thermal energy as well as light.
