Emission and absorption spectra

Subject: Physics

Grade: Upper Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: h2907
Description:

At the end of this activity, students should be able to:
– state Planck's postulates
– understand the formation of emission and absorption spectra of gases
– understand the difference between spontaneous and stimulated emission
– explain the operation of a laser.

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Emission and absorp... Class activity

Consists of...
Emission spectrum Animation The shape of the ra... Animation Radiation of solids Whiteboard exercise Planck's postulates Animation Planck's postulates Whiteboard exercise A molecule emitting... Whiteboard exercise Absorption spectrum... Animation Absorption spectrum... Simulation Absorption spectrum... Whiteboard exercise Absorption and emis... Animation Absorption and emis... Simulation Absorption and emis... Whiteboard exercise Spectroscope Animation Emission spectrum o... Animation Spectral analysis Illustration Spectral analysis Whiteboard exercise Spontaneous emission Animation Stimulated emission Animation The intensity of a ... Animation Laser Animation Spontaneous and sti... Whiteboard exercise The colour of the l... Whiteboard exercise

Relevant to...

Secondary School

Upper Secondary (Grades 10-12)

Physics

Atomic physics

101. Emission and absorption spectra

YDP SA

Keywords

gas, emission, spectra, absorption, laser, Planck, Emission and absorption spectra

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