RECAP
The Science of Refraction Quiz
Test your understanding of the principles of refraction and reflection with this engaging quiz. Dive into the world of light physics and sharpen your knowledge!
- 11 questions covering key concepts
- Multiple choice and checkbox formats
- Ideal for students and teachers alike
Choose the laws of refraction and refraction.
The reflected and refracted rays are in the same plane as the incident ray and the normal.
The angle of incidence equals the angle of reflection
For waves of a particular frequency and for a chosen pair of media the ratio of the sine of the angle of incidence to the sine of the angle of refraction is a constant called the (relative) refractive index
All the above
What is the relation connecting angle of incidence and angle of reflection
Angle of incidence is equal to angle of reflection
Angle of incidence is not equal to angle of reflection
Angle of incidence is less than angle of reflection
Angle of incidence is more than the angle of reflection
sinθ1/sinθ2 = 1n2 , this expression represents,
Snell's law
Malu's law
When light is normal on a surface Snell’s law breaks down because the light passes directly through the surface
True
False
Absolute refractive index of air is ,
2
3
1
4
1n2
Relative refractive index going from medium 1 to medium 2
Relative refractive index going from medium 2 to medium 1
2n1
Relative refractive index going from medium 2 to medium 1
Relative refractive index going from medium 1 to medium 2
if angle of incidence is greater than critical angle
Refraction of light
Angle of refraction is 90 degree
Total internal reflection
None of the above
If angle of incidence is equal to critical angle
Refraction of light
Angle of refraction is 90 degree
Total internal reflection
None of the above
The condition for total internal refection,choose correct statements
Light must travel from denser to rarer medium
Light must travel from rarer to denser medium
Angle of incidence is lesser than critical angle
Angle of incidence is greater than critical angle
If angle of incidence is less than critical angle
Refraction of light
Total internal reflection
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