WebJun 9, 2024 · The photosphere of the sun does produce an emission spectrum (a Planck spectrum according to its temperature of about 6000K). It is only that the atmosphere above the photosphere (the chromosphere) scatters light out of the line of sight at those frequencies where the scattering cross section is very high (i.e. at the atomic resonance ... WebAn emission line spectrum consists of bright lines on a dark background, while an absorption line spectrum consists of dark lines on a rainbow background. If we say that a material is opaque to ultraviolet light, we mean that it _________. emits ultraviolet light absorbs ultraviolet light transmits ultraviolet light reflects ultraviolet light
Types of Spectra Lecture Tutorial Flashcards Quizlet
WebThe type of spectrum produced by a common light bulb is a _?_ spectrum. The spectra of most stars are called _?_-line (absorption) spectrum. As the temperature of a radiating surface is increased the total amount of energy emitted increases AND a larger portion of the energy is radiated at _?_ wavelengths. Given the following choices of visible ... WebSep 8, 2024 · The dark line in the center of the high pressure sodium lamp where the low pressure lamp is strongest is cause by absorption of light in the cooler outer part of the … simplicity 8058 images
Absorption spectrum physics Britannica
WebMar 11, 2024 · The electromagnetic spectrum is a continuous distribution of wavelengths ranging from ultraviolet to infrared radiation. A dark-line spectrum, or absorption spectrum, is exactly the opposite — instead of bright lines at each wavelength on a dark background, an absorption spectrum has dark lines at the corresponding wavelengths … WebSep 21, 2024 · What do the dark lines in an absorption spectrum indicate? The dark lines correspond to the frequencies of light that have been absorbed by the gas. As the … WebThe dark lines are the parts of the spectrum where the electrons absorb light photons, hence, there is absence of light at these parts. The remaining colored parts of the spectrum represent the parts of the incident light … ray mill road east