Light, Sound and Waves

Class practical: A group of short, introductory experiments to investigate the behaviour of concave and convex lenses using...

Practical Activity 14-16

Class practical: More introductory experiments investigating the behaviour of concave and convex lenses with rays of light.

Practical Activity 14-16

Class practical: A simple model of a camera, demonstrating image formation, focus and the effect of aperture on depth of field...

Practical Activity 14-16

Class practical: Using a lamp to model the passage of rays through a microscope.

Practical Activity 14-16

Class practical: Using a lamp to model the passage of rays through a microscope.

Practical Activity 14-16

Class practical: Using lamps to model a telescope and measure its magnification.

Practical Activity 14-16

Class practical: Using an intermediate lens to widen the field of view and to invert the image, producing a terrestrial...

Practical Activity 14-16

Class practical: Making a model microscope and measuring its magnification.

Practical Activity 14-16

Class practical: Using two convex lenses to make a simple astronomical telescope.

Practical Activity 14-16

Class practical: Measuring magnification by direct comparison of object and image.

Practical Activity 14-16

Class practical: Simple demonstration of how the magnifying glass works.

Practical Activity 14-16

Class practical: Finding the position and size of the image in a magnifying glass, and hence the magnification.

Practical Activity 14-16