10 Questions
Which equation represents Snell's law of refraction?
$n1 = n2 \sin(\theta2) / \sin(\theta1)$
Which factor determines the amount of light that is reflected when reaching the interface between two media?
Angle of incidence
What is the equation for the critical angle for total internal reflection?
$\theta_c = \sin^{-1}(n2/n1)$
What do the refractive indices determine according to the text?
Light bending ability
What is the equation for the speed of light in a medium?
$v = c/n$
Which of the following is true about the law of reflection?
The angle of incidence is always equal to the angle of reflection.
What type of reflection retains the energy of the wave, but scatters it in different directions?
Diffuse reflection
Which types of waves can be reflected at shallow angles with special "grazing" mirrors?
X-rays and gamma rays only
In which field is reflection important for studying seismic waves?
Geology
What is an example of a common phenomenon caused by reflection in acoustics?
Echoes
Test your knowledge of optics and the refractive index with this quiz! Explore Snell's law of refraction and learn about the light bending abilities of different optical mediums. Challenge yourself by answering questions on angles of incidence and refraction.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
