Either "a spectrum" or "a light source" (usually), depending on exactly what you mean.
The "usually" is because there are some kinds of instruments called spectroscopes that use a different principle. One example would be a "mass spectroscope".
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∙ 12y agoA spectroscope is a device for producing and recording spectra for examination. When light given off by a simple burning substance is viewed through a spectroscope, a certain color will appear.
a continuous spectrum with all colors blending together.
yes you do i think
To learn what they are made of.
To determine the wavelengths of light indicated by scale readings observed through a hand spectroscope, refer to the calibration markings on the spectroscope. Each marking corresponds to a specific wavelength of light. By aligning the observed scale reading with the markings on the spectroscope, you can identify the wavelength of the light being observed.
A spectroscope is used to view the unique spectrum of light emitted or absorbed by a substance. The instrument helps identify substances by analyzing the specific wavelengths of light absorbed or emitted, which are characteristic of different elements or compounds. By comparing the observed spectrum to known spectra, scientists can determine the composition of the substance being analyzed.
The plural of spectroscope is spectroscopes.
The use of the spectroscope; investigations made with the spectroscope.
to evaluate the effects on a beam of light when it is passed through certain substances.
The spectroscope was invented in the early 19th century, around 1814-1815, by the German physicist Joseph von Fraunhofer. He designed the first practical spectroscope and made significant contributions to the field of spectroscopy.
When observing flame tests through a spectroscope, characteristic emission spectra of the elements present in the sample would be seen as discrete colored lines. Each element emits light at specific wavelengths, resulting in a unique spectral pattern that can be used to identify the elements present in the sample.
Robert Bunsen and Gustav Kirchhoff were the inventors of the spectroscope.