Reflection, refraction and lenses

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Question 18

Easy

Figure 1 shows a ray of light travelling through a glass block towards the boundary with air.

The angle of incidence, marked as $θ\theta$ , is greater than the critical angle for this glass.

Complete Figure 1 to show the path of the ray of light after it meets the boundary. $Figure 1: A diagram showing a horizontal boundary between glass (below the boundary) and air (above the boundary). A vertical dashed line represents the normal, perpendicular to the boundary. An incident ray of light travels through the glass from the bottom-left and hits the boundary at the point where the normal meets the boundary. The angle of incidence between the incident ray and the normal is labelled with the symbol \theta. There is no refracted or reflected ray drawn yet.$

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Reflection, refraction and lenses

Question 18

Reflection, refraction and lenses Questions

Reflection, refraction and lenses

Question 18

Reflection, refraction and lenses Questions