Light, Sound and Waves

Class practical: Placing the final image at reading distance from the eye, as an astronomer would.

Practical Activity 14-16

Class practical: Comparing the curvature and shape of long and short focus lenses.

Practical Activity 14-16

Class practical: Producing a permanent photographic image.

Practical Activity 14-16

Class practical: Constructing a pinhole camera and investigating the action of a lens.

Practical Activity 14-16

Class practical: The caustic curve and how the aberration can be reduced by reducing the aperture.

Practical Activity 14-16

Class practical: Showing angle of incidence equal to angle of reflection.

Practical Activity 14-16

Demonstration: This experiment is well worth the effort of setting it up.

Practical Activity 14-16

Demonstration: Comparing the paths of a reflected ray of light and a rubber ball.

Practical Activity 14-16

Class practical: Shows that image and object positions are symmetrical in a plane mirror.

Practical Activity 14-16

Class practical: identifying that the image in a plane mirror is virtual.

Practical Activity 14-16

Demonstration: Three simple demonstrations of the refraction of light at an air-water interface.

Practical Activity 14-16

Demonstration: Refraction at an air-water interface and total internal reflection.

Practical Activity 14-16