spektar

spektar

1. Slijed boja koji nastaje prolaskom svjetla kroz prizmu ili difrakcijsku rešetku. 2. Raspon valnih dužina elektromagnetskog zračenja. 3. Dijagram koji prikazuje kako neka svojstva vezana za intenzitet radijacijske zrake ili čestice ovisi o drugim svojstvima koja su povezana s raspršenošćuzrake djelovanjem prizme, magneta ili neke druge sprave. Na primjer, dijagram upijanja svjetlosti nasuprot valnoj dužini je apsorpcijski spektar, dijagram gustoće iona nasuprot masi je spektar mase.

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Nozare/domēns: Chemistry
Category: General chemistry
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Saistītie termini

elektromagnetni spektar

Astronomy; Planetary science

The full range of frequencies, from radio waves to gamma rays, that characterizes light. The electromagnetic spectrum can be expressed in terms of energy, wavelength, or frequency ...

prošireni spektar

Electrical equipment; Electricity

A wireless communications technology that scatters data transmissions across the available frequency band in pseudorandom pattern. Spreading the data across the frequency spectrum ...

solarni spektar

Energy; Coal; Natural gas; Petrol

The total distribution of electromagnetic radiation emanating from the sun. The different regions of the solar spectrum are described by their wavelength range. The visible region ...