0
Line spectra have zero width by definition. However, for measured data this is impossible because that would require infinite time to make the measurement. Electronic spectrum analyzers do the frequency measurements over a given period of time, and the minimal width of the spectral line is inversely proportional to the measurement time period. This is the case if the source of the energy is truly frequency (or wavelength) invariant.
In physics, the measurement device may be optical, in which case the minimal width of the line spectra is dependent on the characteristics of that device. If the radiation from the sun is viewed using a prism, you will not be able to see any fixed spectral lines, since the energy source is heat radiation which is broad spectrum. Therefore, when the line spectra are very narrow, then the frequency/wavelength variation of the radiation source is very stable. The measurement device can also limit the width of the line spectra measurements. You would like to have it be able to show very thin widths so that the measurement device does not affect the accuracy of the measurement.
What else can I help you with?
What is a long narrow line of a thunderstorm in a hurricane?
These lines are called rain bands.
Describe which bands and zones of a sarcomere stay the same and which narrow or disappear during muscle contraction?
M line
What were dark lines in the spectrum named for?
Dark lines in the spectrum were named after German physicist Joseph von Fraunhofer, who first systematically studied them. They are commonly known as Fraunhofer lines and are formed when certain chemical elements absorb specific wavelengths of light, creating dark bands in the spectrum.
What is horizontal stripes in Microsoft Excel?
A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.A horizontal line of cells is a row. Gridlines show to separate the cells from each other, and run both horizontally and vertically. A user can also add borders around cells, rows or columns, and coloured bands can also be applied during formatting.
What is area chart in Microsoft Excel?
An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.An area chart is like a like a line chart, but having the area below a line to the next line or the X-Axis coloured in.
What is a small point of the electromagnetic spectrum?
In general it can be called a single frequency or a single wavelength. In the infrared, visible, and ultraviolet bands it can be called a spectral line. In the visible band it can be called monochromatic.
What line is coloured pink in the London Underground?
Hammersmith & City line
Which London underground line is coloured green?
Green is the District Line
Is an absorption spectrum also called a bright line spectrum?
No, an absorption spectrum and a bright line spectrum are not the same. An absorption spectrum is produced when light is absorbed by atoms or molecules, showing dark lines at specific wavelengths. On the other hand, a bright line spectrum is produced when atoms or molecules emit light at specific wavelengths, creating bright lines in the spectrum.
Which type of spectrum can be produced by solid liquid or gas?
The spectrum produced by solid is continuous spectrum. Continuous spectrum is formed by all, solid liquid and gases if the pressure is high. In case of low pressure, gases produce line spectrum.
Continuous spectrum with dark lines where light is absorbed?
dark-line spectrum...
What Causes a line in a line spectrum?
Wavelengths of absorbed or emitted photons Every line in a line spectrum is caused by a transition, from one quantum state to another quantum state, involving electrons.
