# What is the difference between a continuous spectrum and line spectra?

## What is the difference between a continuous spectrum and line spectra?

The key difference between continuous spectrum and line spectrum is that the continuous spectrum contains all the wavelengths in a given range whereas the line spectrum contains only a few wavelengths.

What is difference between line and spectrum spectrum?

Line spectra are also called atomic spectra because the lines represent wavelengths radiated from atoms when electrons change from one energy level to another. Band spectra is the name given to groups of lines so closely spaced that each group appears to be a band, e.g., nitrogen spectrum.

### What is the difference between line and continuous spectrum What can be studies from line spectrum of any substance?

solids is said to be continuous because all wavelengths are present. The spectrum of incandescent gases, on the other hand, is called a line spectrum because only a few wavelengths are emitted. These wavelengths appear to be a series of parallel lines because a slit is used as the light-imagingâ€¦

What is the difference between a continuous spectra and a discrete spectra?

General Types of Spectra For a continuous spectrum, the light is composed of a wide, continuous range of colors (energies). With discrete spectra, one sees only bright or dark lines at very distinct and sharply-defined colors (energies).

#### What is the difference between continuous and discontinuous spectra?

A continuous electromagnetic spectrum contains every wavelength between the wavelength on which the spectrum starts and the wavelength on which the spectrum ends. A discontinuous electromagnetic spectrum is a spectrum that contains gaps, holes, or breaks in terms of the wavelengths that it contains.

What is continuous line spectrum?

The spectrum formed from white light contains all colors, or frequencies, and is known as a continuous spectrum. It consists of a series of dark lines superimposed on a continuous spectrum, each line corresponding to a frequency where a bright line would appear if the gas were incandescent.

## What does a continuous spectrum do?

A spectrum has three components: the continuum, absorption lines, and emission lines. Continuous spectra (also called thermal or blackbody spectra) arise from dense gases or solid objects which radiate heat. They emit radiation over a broad range of wavelengths, thus the spectra appear smooth and continuous.

What is the use of line spectra?

A spectral line is like a fingerprint that can be used to identify the atoms, elements or molecules present in a star, galaxy or cloud of interstellar gas. If we separate the incoming light from a celestial source using a prism, we will often see a spectrum of colours crossed with discrete lines.

### What does it mean when a spectrum is continuous?

Definition of continuous spectrum : a spectrum (as of light emitted by a white-hot lamp filament) having no apparent breaks or gaps throughout its wavelength range.

What is the difference between continuous and discontinuous spectrum?

A continuous spectrum contains every wavelength between the wavelength on which the spectrum starts and the wavelength on which the spectrum ends. A discontinuous spectrum is a spectrum that contains gaps, holes, or breaks in terms of the wavelengths that it contains.

#### What does continuous spectrum mean?

What is the difference between a line spectrum and a continuous spectrum quizlet?

Line spectrum is produced by excited atoms in the gas phase & contain only certain frequencies; all other frequencies would be absent. Continuous Spectrum is emitted radiation that contains all frequencies.

## What is the difference between line spectrum and continuous spectrum?

Line Spectrum: Line spectrum is either an absorption spectrum (dark lines in a bright background) or an emission spectrum (bright lines in the dark background). Continuous Spectrum: Continuous spectra contain no observable gaps.

What is line spectrum in spectrophotometer?

Line Spectrum. A spectrum that is formed by superimposition of emission and absorption spectra of the same element is called Continuous Spectrum. A spectrum that is either isolated emission or an absorption spectrum is known as Line Spectrum. Gaps.

### What are the two types of spectra?

There are mainly two types of spectra as continuous spectrum and line spectrum. Line spectrum can create an absorption spectrum or an emission spectrum.

What is Lineline spectra?

Line spectra are generated only in either absorption spectrum or emission spectrum. It shows separate isolated lines in a given spectrum. These can be absorption lines which appear as dark lines in a bright background or bright emission lines that appear on a dark background.