Diffraction and interference

Subject: Physics

Grade: Lower Secondary

Publisher: YDP

Resource types: Whiteboard presentation

Resource ID: g2322
Description:

At the end of this activity, students should be able to:
– recognise and describe the phenomena of the diffraction and interference of light
– describe interference fringes
– explain the theory of the interference of light which has passed through a diffraction grating.

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Diffraction and int... Class activity

Consists of...
Diffraction of light Animation Diffraction of light Whiteboard exercise Diffraction of light Whiteboard exercise Interference pattern Illustration Interference pattern Animation Interference of mon... Whiteboard exercise More slits Simulation More slits Whiteboard exercise The spectrum for a ... Whiteboard exercise Diffraction grating Animation Diffraction grating Whiteboard exercise The measurement of ... Animation Diffraction grating... Illustration How to measure wave... Whiteboard exercise Wavelength Whiteboard exercise Soap bubble Animation Compact disc Slideshow Interference on ref... Whiteboard exercise

Relevant to...

Secondary School

Lower Secondary (Grades 7-9)

Physics

Electromagnetic waves

87. Diffraction and interference

YDP SA

Keywords

light, reflection, wavelength, wave, measure, diffraction, interference, slit, Diffraction and interference

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