SC-449
Refraction
Lower Sec Science · Secondary 1 · Hard · Refraction
A beam of light travels from air into a glass block and then back into air. Which statement correctly describes how the light ray changes direction as it enters and leaves the glass?
- It bends away from the normal when entering glass and towards the normal when leaving glass.
- It bends towards the normal when entering glass and away from the normal when leaving glass.
- It travels in a straight line with no change in direction in both media.
- It bends towards the normal both when entering and leaving the glass.
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