Investigating Refraction - Bending light
Aim: To investigate how light is affected by changing the substance it is travelling through .
Equipment: Ray box, power source, glass or perspex glass, single-slit ray slide.
Method: collect the equipment from your teacher, and set them up to produce a single beam of light
Part A: Going from air to glass
- Place the glass block in the shaded area below.
- Place your ray box at the top of the page and shine the beam so it travels along the 10° line to the centre of the protractor
- Read the angle the light leaves the glass block at
- Continue the investigation so you can the table opposite
Part B:Going from glass to Air
- Place the glass block in the shaded block below
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