The refractive index of seawater:a
is greater than freshwater.
b. is less than freshwater.
c. is equal to freshwater.
d. decreases with increasing salinity
ANS: A
The refractive index of seawater is greater than freshwater. As the salinity of water increases, the
refractive index increases as well. Information can be found in the section Refraction Can Bend the
Paths of Light and Sound through Water
You might also like to view...
Identify specific ways in which the transportation and electricity generating sectors could reduce and/or conserve energy in an effort to become more sustainable
What will be an ideal response?
China has one time zone; yet, it is as large as the mainland of the United States, which has four time zones. Speculate on why this is so
What will be an ideal response?
The most important effect of increased pore water pressure in slope movements is to:
a. increase the driving forces by added weight b. decrease the resisting forces by decreasing the effective normal stress c. decrease the resisting forces by decreasing the cohesion d. decrease the resisting forces by lubrication of the failure plane
From the land surface downward to the unweathered bedrock, which of the following is the correct order of the different soil horizons?
A) 0, A, E, B, C, bedrock B) E, A, B, C, 0, bedrock C) A, B, C, D, E, bedrock D) D, E, C, B, A, bedrock