Refraction and Reflection Basics
Assessment
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Physics
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9th Grade - University
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45 plays
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Medium
Student preview
10 questions
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1.
MULTIPLE CHOICE
30 sec • 1 pt
How does light behave as it enters these mediums?
2.
MULTIPLE CHOICE
30 sec • 1 pt
According to Snell's Law, light passing from air to glass will cause the light to
3.
MULTIPLE CHOICE
45 sec • 1 pt
The velocity of light in vacuum is _______ m/s
4.
MULTIPLE CHOICE
30 sec • 1 pt
Absolute refractive index of any medium is always _______.
5.
MULTIPLE CHOICE
30 sec • 1 pt
The formula to calculate the refractive index using speeds of light is
6.
MULTIPLE CHOICE
30 sec • 1 pt
The formula to calculate the refractive index using angles in the different mediums is
7.
MULTIPLE CHOICE
30 sec • 1 pt
Swimming pools and the ocean look shallower than they really are due to:
8.
MULTIPLE CHOICE
30 sec • 1 pt
If a pulse of red light and a pulse of blue light travel in vacuum
9.
MULTIPLE CHOICE
30 sec • 1 pt
A light ray hits a plane mirror surface at 20 degrees to the normal. What is the angle between the incident ray and the reflected ray?
10.
MULTIPLE CHOICE
30 sec • 1 pt
The formula for total internal reflection is
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