What are the two sources of light energy?
Sources of Light Energy
- Sun: It is the natural source and is considered as the oldest source of light energy.
- Electric bulbs: They are an important artificial source of light.
- Flame: On burning a fuel, it will produce a flame which emits light.
What are the main source of light energy?
Sun
Sun – The major and most imperative source of light on the earth is Sun. The sun is the only natural source that is a massive ball of fire in which nuclear fusion produces a large amount of energy at the centre. Sun is the major factor behind the light on the earth which produces heat as well.
What are 2 artificial sources of light?
Sources of artificial light are of three main types: incandescent or arc lamps, lamps based on discharge of gas, and light-emitting diodes.
What is other source of light?
Other natural light sources include meteorological lightning, volcanoes, forest fires, plus some biochemical sources of visible light (bioluminescence).
What are examples of light energy?
What are some examples of light energy? Light energy is given off by things like stars, light bulbs, lasers, and hot objects. Our Sun – which is also a star – transmits light energy to Earth. The Sun is a natural source of light energy.
What are the 5 sources of light?
Examples of natural sources of light
- Sun.
- Stars.
- Lightning.
- Fireflies.
- Glowworms.
- Jellyfish.
- Angler fish.
- Viperfish.
What are some examples of light energy?
What are 3 sources of light energy?
Natural sources of light include the sun, stars, fire, and electricity in storms. There are even some animals and plants that can create their own light, such as fireflies, jellyfish, and mushrooms.
What are the 3 types of light energy?
Light energy comes in many different forms, including:
- Visible light.
- Infrared waves.
- X-rays.
- Ultraviolet light.
- Gamma rays.
- Radio waves.
- Microwaves.
