Question 5
FFigure shows a ray of light travelling towards a rectangular glass block. The normal has been drawn at the point where the ray meets the surface of the block.
Figure: A ray of light travelling towards the surface of a rectangular glass block
a.[3]
Complete Figure 1 to show the path of the ray through the glass block and after it leaves the block.
b.[1]
Write the name of the process that causes the ray to change direction at the surface of the block.
c.[1]
A second ray is now directed along the normal into the block. Describe the path of this second ray inside the block.
6.2 Electromagnetic waves Questions
40 exam-style questions on AQA GCSE Physics 6.2 Electromagnetic waves, covering 6.2.1 Types of electromagnetic waves, 6.2.2 Properties of electromagnetic waves 1, 6.2.3 Properties of electromagnetic waves 2, 6.2.4 Uses and applications of electromagnetic waves, 6.2.5 Lenses, and 6.2.6 Visible light. Each one has a worked solution and a mark scheme showing where the marks go.