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We have 51 misconceptions on this result

Explore misconceptions
The Electromagnetic Spectrum
Light, Sound and Waves PRACTICAL PHYISCS

Spectra

Class practical: Students use a diffraction grating as a tool for observing the spectra from a variety of light sources.

Practical Activity 14-16

The Electromagnetic Spectrum
Light, Sound and Waves PRACTICAL PHYISCS

Absorption spectrum of sodium

Demonstration: Using a spectrometer to observe the absorption lines formed when white light passes through sodium vapour.

Practical Activity 14-16

The Electromagnetic Spectrum
Light, Sound and Waves PRACTICAL PHYISCS

Spectra formed by gratings

Demonstration: Observing the spectra from a variety of light sources.

Practical Activity 14-16

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