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When they exit their exited state. When an atom is bombarded by photons, it will often times absorb the photon. A photon is a unit of energy, so this energy is added to the atom, "extiting" it. However, atoms may only remain in ths excited state for a short period of time, and will eventually release the photon, reemiting it as light, and then the atom will return to its normal state.
What else can I help you with?
What is the difference between a fluorophore and a chromophore in terms of their light absorption and emission properties?
A fluorophore is a type of chromophore that can absorb light at one wavelength and emit light at a different wavelength. Chromophores, on the other hand, can absorb light but may not necessarily emit light.
Why the mercury is opaque to light?
Mercury is opaque to visible light because its electrons are tightly bound to the atoms, which makes it difficult for them to absorb and re-emit light energy. This lack of free electrons interacting with the light leads to poor light transmission, resulting in opacity.
Is it true that gas Atoms subjected to electricity emit bright lines of light?
Yes, when gas atoms are subjected to electricity, they can emit bright lines of light. This phenomenon is known as atomic emission, where the electrons in the atoms get excited by the electrical energy and jump to higher energy levels before emitting light as they return to their original energy levels.
What is the difference between luminescent and fluorescent materials?
Luminescent materials emit light without needing an external light source, while fluorescent materials absorb light and then emit it back at a different wavelength.
What makes highlighter glow under UV light?
Highlighters contain fluorescent molecules that absorb UV light and re-emit it as visible light, making them appear to glow under UV light. These molecules typically have conjugated double bonds that allow them to absorb light energy and then emit it at a longer wavelength, creating the glowing effect.
What is the scientific tool based on how atoms absorb and emit electromagnetic radiation?
Spectroscopy is the scientific tool that is based on how atoms absorb and emit electromagnetic radiation. Spectroscopy deals with how an object's light is dispersed into its component colors or energies.
How is eletrical energy converted in light energy?
In an incandescent light bulb, the wire is heated until it glows.In a fluorescent light bulb, atoms are excited, which means the electrons are raised to higher enerty levels. When they fall back, they emit light.In an incandescent light bulb, the wire is heated until it glows.In a fluorescent light bulb, atoms are excited, which means the electrons are raised to higher enerty levels. When they fall back, they emit light.In an incandescent light bulb, the wire is heated until it glows.In a fluorescent light bulb, atoms are excited, which means the electrons are raised to higher enerty levels. When they fall back, they emit light.In an incandescent light bulb, the wire is heated until it glows.In a fluorescent light bulb, atoms are excited, which means the electrons are raised to higher enerty levels. When they fall back, they emit light.
What emits light with heat?
Objects that emit light when heated are called incandescent bodies. This phenomenon occurs due to the thermal energy causing the atoms in the material to vibrate and emit photons, resulting in light emission. Examples include light bulbs and stars like the sun.
What science studies how atoms absorb and emit electromagnetic radiation is?
spectroscopy
What is the scientific tool based on how atoms absorb and emit elctromagnetic radiation?
The scientific tool based on how atoms absorb and emit electromagnetic radiation is called a spectrophotometer. It measures the absorption and emission of light by atoms or molecules to analyze their properties and concentrations. This tool is widely used in various fields such as chemistry, biochemistry, and physics for qualitative and quantitative analysis.
Is light in an incandescent bulb matter?
Yes, light in an incandescent bulb is a form of electromagnetic radiation, not matter. The light is produced by the heating of a tungsten filament in the bulb, causing it to emit visible light.
Why does the incandescent called such name?
The term "incandescent" refers to the method by which an incandescent light bulb produces light. In this type of bulb, electricity is passed through a filament, causing it to heat up and emit light. The word "incandescent" itself means emitting light as a result of being heated.
The science that studies how atoms absorb and emit electromagnetic radiation is called?
Spectroscopy
Which term is used to deacribe objects that produce light?
Fluorescent or incandescent.
What type of light do you emit, and what is the term for the heat that is also emitted along with it?
The type of light you emit is called incandescent light, and the term for the heat emitted along with it is called infrared radiation.
What are objects that emit light?
Objects that emit light are usually referred to as incandescent.
What is the difference between fluorescent and phosphorescent materials?
Fluorescent materials absorb and emit light almost instantly, while phosphorescent materials absorb and emit light with a delay, continuing to glow after the light source is removed.
