Answered

In a residential pool area, receptacles

A. are not allowed within the fenced area.
B. must be approved for providing power to underwater lighting fixtures.
C. must be at least 6 feet from the inside walls of the pool.
D. are only allowed if required by the pool manufacturer.



Answer :

GinnyAnswer

Final answer:

The answer explains the role of refractive index in light behavior transition between air and water.


Explanation:

Refractive index plays a crucial role in determining how light behaves in different mediums like air and water.

When light travels from air to water, it bends due to the change in speed caused by the different refractive indices of air and water.

Understanding refraction can help in calculating distances and angles of light in scenarios like pool lighting.


Learn more about Refraction of light here:

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