answersLogoWhite

0

Light attenuation in the water column is the process by which light decreases in intensity as it travels through water due to absorption, scattering, and reflection by particles and dissolved substances. Absorption occurs when light is absorbed by water molecules, particles, and dissolved organic matter. Scattering happens when light is redirected in different directions by particles and molecules in the water. Reflection occurs when some light is bounced back from the water surface. Together, these processes result in reduced light penetration with increasing depth in the water column.

User Avatar

AnswerBot

1y ago

What else can I help you with?

Continue Learning about Natural Sciences

How do you convert inch of water column to volume?

To convert inches of water column to volume, you would need to know the area over which the water column is acting. Once you have the area, you can calculate the volume by multiplying the inches of water column by the area in square inches. The formula would be: Volume = Inches of water column * Area.


How much is 500 mm water column in bar pressure?

500 mm water column is equivalent to approximately 0.05 bar pressure.


What is a water column test for gas?

A water column test for gas is a method used to measure the pressure of gas in a pipe or system by comparing it to a column of water. In this test, a vertical tube filled with water is connected to the gas source, and the height of the water column is monitored. The difference in height indicates the gas pressure, with higher columns representing greater pressure. This simple and effective technique is often used in HVAC systems, gas appliances, and plumbing applications.


What is 30 inches water column in millimeters mercury?

The density of mercury is 13.534, compared to '1' for water. So the water columnis 13.534 times as high as the mercury column at the same pressure.(30 inches of water) x (25.4 millimeters/inch) / 13.534 = 56.3 millimeters of mercury


Why is it preferred to use deionized water in an absorption column?

Deionized water is preferred in an absorption column because it has had ions removed, reducing the risk of scale formation and minimizing interference with the absorption process. This leads to more efficient operation and better performance of the column.

Related Questions

How convert from Secchi disc to Z1 PAR?

To convert Secchi depth to Z1 PAR, you will need to account for the light attenuation in the water column. Calculate the light extinction coefficient (Kd) using known conversion factors for water type, and then use this coefficient to estimate the Z1 PAR value based on the Secchi depth. This conversion is an estimate as it assumes a constant relationship between Secchi depth and light penetration.


What is meant by the terms acoustic impedance and attenuation?

Acoustic impedance is the measurement that indicates how much sound pressure the vibration of molecules at a given frequency is generated. Attenuation refers to the gradual loss in intensity through a medium, such as light and sound in water.


How does water depth affect light?

Water depth affects light by causing attenuation, where light is gradually absorbed and scattered as it passes through water. In shallow water, more light can penetrate, allowing for better visibility and photosynthesis. In deeper water, less light reaches the bottom, impacting plant growth and the ability of organisms to see and find food.


How does water affect the travel of radio frequency?

Water affects the travel of radio frequency in terms of attenuation. For example, sea water has high attenuation, causing communication hardly possible.


What happens as you descend in the water column zones?

As you descend in the water column zones, water pressure increases, light diminishes, and temperature typically decreases. Different marine life and ecosystems are adapted to specific water column zones based on factors like light availability, temperature, and nutrient levels.


Explain how small insects can walk on water?

Because of their light weight.


What wave property can best explain the apparent bending of pencil when its dipped in a glass of water?

Refraction of light can best explain the apparent bending of a pencil when it is dipped in a glass of water. This is due to the change in speed of light as it passes from air into water, causing the light rays to bend.


What is 0.5 psig in inches of water column?

0.5 psig is equivalent to 13.8 inches of water column.


What does the water light coming on in a 2000 Honda cr-v mean?

Don't know what the questioner is asking. What is the "water light?" Where is it located? Please explain and re-submit the question.


What is the home of plankton in a coral reef?

Most species classified as zooplankton (tiny animals) live in the water column or in the porous rocky substrate of the reef. Phytoplankton (tiny plants and microscopic algae) tend to live only in the water column where light is abundant.


Why is it important to explain the speed of light together with the medium in which the light travels?

The speed of light is dependent on the medium it travels through. Light travels fastest in a vacuum than in water or air.


Explain How water can reflect and refract light?

Water can reflect light because of its smooth surface, which acts like a mirror. When light hits the surface, it bounces off at an angle equal to the angle at which it struck the water. Water can also refract light when it enters at an angle, causing it to change speed and direction as it moves through the water.