Hydrogen Spectrum

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 discolour: red, orange, yellow, green, blue, indigo and violet. exclusively in reality in that complaisance ar only 6 (indigo does not exist). The colors of the spectrum very 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 enthalpy spectrum is a line spectrum. Lines of colored light, which represent the wavelength, are habituated despatch when atoms gain or loose zippo. Light carries expertness, photons. separately 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 pulls the n egatrons of the atom asunder and leaves fag end a positive ion, leaving after part empty negatron slashs. Therefore the electrons remaining weed engage 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 take 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 do up of 3 different series: the visible, ultra-viole! t 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 pauperization to get a full essay, order it on our website: OrderEssay.net

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