Refraction of Light (Leaving Cert Physics): Quizzes
📚Quizzes
Practise the questions
11 questions from this quiz
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Practise the questions
11 questions from this quiz
What is refraction of light?
What is refraction of light?
Light bending between two media
What is the incident ray?
What is the incident ray?
Ray falling on boundary of two media
What is the normal in refraction?
What is the normal in refraction?
Line perpendicular to the surface
What is angle of incidence?
What is angle of incidence?
Angle between incident ray & normal
What happens when light enters a denser medium?
What happens when light enters a denser medium?
Bends towards the normal
What happens when light enters a rarer medium?
What happens when light enters a rarer medium?
Bends away from the normal
When does no refraction occur?
When does no refraction occur?
Light hits at a right angle
How do angle of incidence and angle of refraction relate?
How do angle of incidence and angle of refraction relate?
Both increase, not proportionally
Why do objects underwater appear closer to the surface?
Why do objects underwater appear closer to the surface?
Light bends due to refraction
Why does refraction occur?
Why does refraction occur?
Light travels at different speeds
How does medium density affect light speed?
How does medium density affect light speed?
Denser medium, slower light travels