Isaac Newton discovered that when white light travels through a optical prism, a rainbow appears, this is called a spectrum. One is usually taught that the spectrum contains 7 gloss: red, orange, yellow, green, blue, indigo and violet. moreover in reality in that delight in ar precisely 6 (indigo does not exist). The colors of the spectrum truly crack to the varied wavelengths of light. When the different wavelengths travel through the prism they sour at different angles. This is a continuous spectrum. But there is also a different spectrum called the line spectrum. The atomic number 1 spectrum is a line spectrum. Lines of colored light, which represent the wavelength, are given up despatch when atoms gain or loose zippo. Light carries susceptibility, photons. from each one photon has a specific wavelength and energy quantity. When an atom gains energy, this is called excitation, the change in energy, produces light. When a high voltage is applied to hydrogen, it pu lls the negatrons of the atom asunder and leaves fag end a positive ion, leaving tail empty electron slashs. Therefore the electrons remaining provide bring in which shell to go in. When they set off into a shell they loose energy. This harm of energy gives out light.

The electron shells are equivalent to energy directs; each energy direct have an exact frequency, and thence a fixed energy level which therefore connote that the electron can only give off a fixed amount of energy. This is why we get the different colors. The lines in the spectrum represent the transition in energy levels. The lines of the spectrum converge as the frequency increases. The hydrogen spectrum is mak e up of 3 different series: the visible, ult! ra-violet infrared. Energy level converge because the bigger the jump the higher the frequency. There can be two types of line spectrums, electric arc spectra and absorptions... If you wishing to get a full essay, order it on our website:
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