Total Internal Reflection
Interactive Video
•
Physics
•
11th Grade
•
Medium
Intan Sidek
Used 3+ times
FREE Resource
86 questions
Show all answers
1.
SLIDE QUESTION
30 sec • Ungraded
2.
MULTIPLE CHOICE QUESTION
30 sec • Ungraded
How confident are you in this topic?
Bronze:
Define the critical angle.
Describe total internal reflection in simple terms.
Silver:
Use the equation sin i / sin r = n for refraction.
Use the equation n = 1 / sin c to calculate the critical angle.
Gold:
Describe and explain the action of optical fibres in medicine and communications technology (using TIR).
Answer explanation
3.
SLIDE QUESTION
30 sec • Ungraded
4.
SLIDE QUESTION
30 sec • Ungraded
5.
DRAG AND DROP QUESTION
1 min • 1 pt
When light travels from a medium of high refractive index to one with low refractive index, it bends (a)
6.
SLIDE QUESTION
30 sec • Ungraded
7.
OPEN ENDED QUESTION
3 mins • 1 pt
Can you think of some real-life applications where the phenomenon of total internal reflection is used?
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