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What are the differences between line spectra and continuous spectra in terms of their characteristics and properties?
Line spectra are composed of distinct, discrete lines of light at specific wavelengths, while continuous spectra consist of a continuous range of wavelengths without distinct lines. Line spectra are produced by excited atoms emitting light at specific energy levels, while continuous spectra are emitted by hot, dense objects like stars. Line spectra are unique to each element and can be used to identify elements, while continuous spectra are characteristic of hot, dense objects emitting thermal radiation.
Is solar spectra a continuous spectra?
The Sun spectra is considered continuous.
What is the difference between the different polaroid spectra cameras?
The best place for information on the Polaroid Spectra cameras is camerapedia.org.
Where can you commonly find the continuous spectra?
A continuous spectrum is seen in a rainbow.
What is the difference between NOEsy spectra or NOE difference spectra?
NOESY spectra provide information on through-space interactions between protons, showing correlations between protons that are close in space. NOE difference spectra compare two spectra to highlight differences in nuclear Overhauser effect (NOE) intensities between two conditions, such as before and after a perturbation, revealing changes in molecular structure or dynamics.
What is the difference between the spectra of different gas tubes?
They have different packaged particles.
Why do atomic spectra show individual lines instead of continuous spectra?
Atomic spectra show individual lines instead of continuous spectra because each line corresponds to a specific energy level transition of electrons within the atom. When electrons move between energy levels, they emit or absorb energy in the form of light at specific wavelengths, creating distinct spectral lines. This results in the observed pattern of individual lines in atomic spectra.
What is a continuous spectra?
an emission spectrum that consists of a continuum of wavelengths.
What two sources of continuous spectra will be use in emission spectroscopy?
Two common sources of continuous spectra used in emission spectroscopy are the electrical discharge lamps and the incandescent lamps. Electrical discharge lamps, such as the mercury vapor lamps, produce continuous spectra due to the excitation of atoms or molecules in the gas discharge. Incandescent lamps, on the other hand, produce continuous spectra because of the thermal emission from the hot filament.
What produces a continuous spectrum and how does it differ from other types of spectra?
A continuous spectrum is produced by a hot, dense object emitting light at all wavelengths. It differs from other types of spectra, like emission and absorption spectra, which only show specific wavelengths of light emitted or absorbed by atoms or molecules.
What are the characteristic features of the IR spectra of benzophenone?
The characteristic features of the IR spectra of benzophenone include a strong carbonyl (CO) stretch around 1700 cm-1, aromatic C-H stretches between 3000-3100 cm-1, and aromatic C-C stretches around 1500-1600 cm-1.
Why do different elements have different line spectra and not a continuous spectrum of light?
Different elements have different line spectra because each has a unique arrangement of energy levels for its electrons. When electrons transition between these energy levels, they emit or absorb specific wavelengths of light, creating distinct lines in the spectrum. This results in discrete lines rather than a continuous spectrum.
