The demonstration of refraction using a ripple tank is tricky, and it is a good idea to practise this.
Class practical: Comparing the infra-red radiation from a dull black and a shiny surface.
Class practical: The caustic curve and how the aberration can be reduced by reducing the aperture.
Class practical: Showing angle of incidence equal to angle of reflection.
Demonstration: This experiment is well worth the effort of setting it up.
Demonstration: Comparing the paths of a reflected ray of light and a rubber ball.
Class practical: Shows that image and object positions are symmetrical in a plane mirror.
Class practical: identifying that the image in a plane mirror is virtual.
At introductory level, simple experiments can help students to realize that light travels in straight lines and that an object...
This activity allows pupils to enter a completely dark space, something which very few are likely to have previously...
Pupils will very often agree that to be able to see, light must enter the eye. However, it is possible to set up situations...
The following activities can be used to introduce the law of reflection of light.
We have been awarded 5 stars for our CPD programme.