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What is the difference between a ray of light and a beam of light?
A light beam or beam of light is a narrow cone of light energy radiating from a small source. In optics, a ray is an idealized narrow beam of light.
Is a traffic light a light reflector or light source?
light source
What is it called when you have an uninterrupted path from a power source to a light bulb?
Direct current (DC).
What is the difference between light and shadow?
light is a form of energy an object which has its own light is called a source of light where as shadow is the picture of a body formed when light is blocked by the opaque bodies.
Is a flame a source of light?
The flame of a candle is a source of light.
What is a source of the Moon's light called?
Our sun is the source.
How is light from a hot source different to light from a cool source?
When hear energy is converted to loght energy it is called hot source of light (sun light). when light source is produced from (generally reflected light, moon light) a cooler object.
Will the light from a wide light source act like light from a small light source or light from a large light source?
Light from a small light bulb behaves in the same way light from a bigger light bulb. When you say wide, I assume you mean to ask about light from torches. Light travels in straight lines. If light hits a surface, it will be absorbed or reflected, there are no exceptions. So if light is emitted from a 'wide' source, it will be able to travel to a larger area, lighting up more, but at a lower concentration. If the same amount of light is emitted from a large or small source in the form of a beam, the same applies. The smaller the beam, the more concentrated the light.
What do people use flashlights for?
A small, portable light source.
What is the thing called that provides light for a microscope?
Light source, can be mirror or electric light.
What reflects the light on to the specimen?
The mirror, which can also be called the light source. It reflects the light.
When you place something close to a light source will it make a big shadow or a small shadow?
The closer an object is to a source of light the larger the shadow it will cast.
What is very small collection of light called?
You can not collect light.
What is a small light boat called?
Kayak
What is the small light of the moon called?
if you mean the small shadow, its the penumbra
What is the small part of the light spectrum that you can see - called?
Visible light spectrum.
What kind of a light source is light emitting diode?
The so-called LED light emitting diode is a semi-conductor light source. It is mainly used as a light indicator on many devices. It is also found in many applications.
