Relena said:Can the absorption spectrum of an atom be shifted significantly using electric or magnetic fields ? such that to turn red to blue or something ?
Another question, can atoms be excited to a certain energy level by applying external fields only with calculated energy ?
"Shifting atomic spectrum" refers to the phenomenon of the spectral lines of an atom appearing at different wavelengths than expected. This can occur due to changes in the energy levels of the atom, caused by external factors such as temperature or pressure.
The shifting of atomic spectrum occurs when an atom absorbs or emits energy, causing its electrons to jump to different energy levels. This results in the spectral lines appearing at different wavelengths, as each energy level corresponds to a specific wavelength of light.
Several factors can cause the energy levels of an atom to change, including changes in temperature, pressure, or the presence of an external electromagnetic field. These changes can affect the movement and arrangement of the atom's electrons, resulting in a shifting atomic spectrum.
Scientists use a device called a spectroscope to study and measure the shifting atomic spectrum of an atom. This instrument separates the different wavelengths of light emitted by the atom, allowing researchers to observe and analyze the changes in the spectral lines.
Studying shifting atomic spectrum can provide valuable insights into the behavior and properties of atoms. It can also help scientists understand the effects of external factors on an atom's energy levels and how these changes can impact its behavior and interactions with other atoms. This research has various applications in fields such as chemistry, physics, and astronomy.