454. assignment (light refraction)
You are standing in a 1.5-m-deep swimming pool at night. The water is very still. You hold a laser pointer just above the water's surface and shine it nearly parallel to the surface, but tilted slightly down so that the beam enters the water 3.5m from you.
How far from you does the beam strike the bottom of the pool? Index of refraction of the water is 1.33.
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How far from you does the beam strike the bottom of the pool? Index of refraction of the water is 1.33.
Video description:
https://youtu.be/zS4iuYcHszM
Follow the links to:
Visit our website: https://onlinetutors.top
Choose your tutor here: https://onlinetutors.top/crossroad#section-1-link
Get homework answers here: https://onlinetutors.top/crossroad#section-2-link
Submit new assignment here: https://onlinetutors.top/crossroad#section-3-link
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