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βˆ™ 12y ago
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βˆ™ 7mo ago

No, atoms in excited states emit radiation at specific wavelengths, corresponding to the energy difference between the excited state and the ground state. This emission occurs randomly when the atom returns to a lower energy state by releasing a photon.

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Q: Do atoms in excited states emit radiation randomly at any wavelength?
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Does Heat have shorter wavelengths than visible light?

No. Heat is infrared radiation ("infra" means "lower"). Lower frequency means longer wavelength. All radiation is captured by antennas that resonate at the frequency of the radiation. The "antennas" for visible light are electrons that use the radiation to jump into excited states and cause optical neurons to fire. The "antennas" of heat (infrared) are bigger -- they are molecules that jiggle faster when the radiation hits them. That jiggling is heat.


What does a hydrogen atom transitioning from the 2nd to the 1st excited state produce?

A hydrogen atom transitioning from the 2nd to the 1st excited state produces a photon of ultraviolet light. This ultraviolet light has a specific wavelength corresponding to the energy difference between the two states.


If the inner accretion disk around a black hole has a temperature of 1000000 K at what wavelength will it radiate the most energy?

The wavelength at which an object emits the most energy is determined by Wien's law, which states that the peak wavelength of emitted radiation is inversely proportional to the temperature of the object. In this case, with a temperature of 1,000,000 K, the black hole accretion disk would radiate most of its energy in the extreme ultraviolet or soft X-ray range, with a peak wavelength around 3 nm.


Do electrons in stationary states emit the most radiation?

No, electrons in stationary states do not emit radiation because they are in stable energy levels. Radiation is emitted when electrons transition between energy levels, releasing photons of specific energies.


Can an electron stay in an excited state without outside energy?

No, an electron cannot remain in an excited state without additional energy input. Excited states are temporary and the electron will eventually return to its ground state, releasing the energy it absorbed as photons.

Related questions

Do hotter objects emit photons with a shorter wavelength?

Yes, hotter objects emit photons with a shorter wavelength. This is known as Wien's displacement law, which states that the peak wavelength of radiation emitted by an object is inversely proportional to its temperature. As the temperature of an object increases, the peak wavelength of the emitted radiation shifts to shorter wavelengths.


How or where is gamma radiation formed?

In the atomic nucleus as protons and/or neutrons fall from excited states towards their ground state.


Why good absorbers are good emmiters?

Good absorbers of radiation are also good emitters because they can absorb energy from their surroundings and then emit that energy in the form of radiation. This is governed by Kirchhoff's law, which states that objects that absorb radiation well at a specific wavelength are also good emitters at that same wavelength.


What happened to the wavelength of infrared waves as the objects get hotter?

As objects get hotter, the wavelength of infrared waves they emit decreases. This is known as Wien's Displacement Law, which states that the peak wavelength of thermal radiation emitted by an object is inversely proportional to its temperature. So, as the temperature of an object increases, the peak wavelength of the emitted radiation shifts to shorter wavelengths in the infrared spectrum.


What types of electromagnetic radiation can be released when an electron falls from an excited state to a ground state?

When an electron falls from an excited state to a ground state, it can release electromagnetic radiation in the form of photons. This radiation can span a range of frequencies, from radio waves to gamma rays, depending on the energy difference between the two states.


Infrared radiation How can the relationship between wavelength and energy be described?

The relationship between wavelength and energy in infrared radiation can be described by the inverse relationship known as Wien's displacement law. This law states that as the wavelength of infrared radiation increases, its energy decreases, and vice versa. In other words, longer wavelengths correspond to lower energy, and shorter wavelengths correspond to higher energy.


20000 K What is the wavelength at which it radiates most strongly?

To find the wavelength at which an object radiates most strongly, you can use Wien's Law, which states that the wavelength of maximum intensity radiation (Ξ»max) is inversely proportional to the temperature (T). In this case, for 20,000 K, the wavelength would be around 144.44 nanometers (nm).


Does Heat have shorter wavelengths than visible light?

No. Heat is infrared radiation ("infra" means "lower"). Lower frequency means longer wavelength. All radiation is captured by antennas that resonate at the frequency of the radiation. The "antennas" for visible light are electrons that use the radiation to jump into excited states and cause optical neurons to fire. The "antennas" of heat (infrared) are bigger -- they are molecules that jiggle faster when the radiation hits them. That jiggling is heat.


Energy gap between the excited and ground states for the sodium ion?

The energy gap between the excited and ground states for the sodium ion is about 2.1 electron volts (eV). This energy difference corresponds to the energy required to excite an electron from the ground state to the excited state in a sodium ion.


What does a hydrogen atom transitioning from the 2nd to the 1st excited state produce?

A hydrogen atom transitioning from the 2nd to the 1st excited state produces a photon of ultraviolet light. This ultraviolet light has a specific wavelength corresponding to the energy difference between the two states.


What is the temperature of a blackbody that radiates most brightly at a wavelength of 850 nanometers?

The temperature of a blackbody that radiates most brightly at a wavelength of 850 nanometers is around 3418 degrees Kelvin. This is calculated using Wien's displacement law, which states that the peak wavelength of radiation emitted by a blackbody is inversely proportional to its temperature.


Is energy emitted or absorbed when an electron moves from an excited state to a ground state?

Energy is emitted when an electron moves from an excited state to a ground state. This energy is released in the form of a photon with a specific wavelength corresponding to the energy difference between the two states.