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The coefficient of permeability is 6*10-7cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________
- a)6*10-7cm/s
- b)17*10-7cm/s
- c)8*10-7cm/s
- d)12*10-7cm/s
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
The coefficient of permeability is 6*10-7cm/s for a soil with a certai...
The coefficient of permeability is a measure of the ability of a soil or other porous material to allow fluids to flow through it. It is typically denoted by the symbol k and has units of velocity, such as cm/s or m/s. In this question, we are given that the coefficient of permeability is 6*10^-7 cm/s for a soil with a certain liquid.
The viscosity of a liquid is a measure of its resistance to flow. When the viscosity of a liquid is reduced, it means that the liquid becomes less resistant to flow. In this question, we are told that the viscosity is reduced to half.
When the viscosity of a liquid is reduced, it means that the liquid can flow more easily through the soil or porous material. As a result, the coefficient of permeability increases.
Let's calculate the new coefficient of permeability when the viscosity is reduced to half.
Given:
Coefficient of permeability (k) = 6*10^-7 cm/s
Viscosity is reduced to half
To find the new coefficient of permeability, we can use the following equation:
k2 = k1 * (μ2/μ1)
Where:
k2 = new coefficient of permeability
k1 = original coefficient of permeability
μ2 = new viscosity
μ1 = original viscosity
In this case, since the viscosity is reduced to half, we can substitute μ2 with 0.5μ1 in the equation:
k2 = k1 * (0.5μ1/μ1)
Simplifying the equation:
k2 = k1 * 0.5
Substituting the given value for k1:
k2 = 6*10^-7 cm/s * 0.5
k2 = 3*10^-7 cm/s
Therefore, the new coefficient of permeability when the viscosity is reduced to half is 3*10^-7 cm/s.
However, none of the provided options match this calculated value. Therefore, it seems there may be an error in the given options or the correct answer was not provided.
The viscosity of a liquid is a measure of its resistance to flow. When the viscosity of a liquid is reduced, it means that the liquid becomes less resistant to flow. In this question, we are told that the viscosity is reduced to half.
When the viscosity of a liquid is reduced, it means that the liquid can flow more easily through the soil or porous material. As a result, the coefficient of permeability increases.
Let's calculate the new coefficient of permeability when the viscosity is reduced to half.
Given:
Coefficient of permeability (k) = 6*10^-7 cm/s
Viscosity is reduced to half
To find the new coefficient of permeability, we can use the following equation:
k2 = k1 * (μ2/μ1)
Where:
k2 = new coefficient of permeability
k1 = original coefficient of permeability
μ2 = new viscosity
μ1 = original viscosity
In this case, since the viscosity is reduced to half, we can substitute μ2 with 0.5μ1 in the equation:
k2 = k1 * (0.5μ1/μ1)
Simplifying the equation:
k2 = k1 * 0.5
Substituting the given value for k1:
k2 = 6*10^-7 cm/s * 0.5
k2 = 3*10^-7 cm/s
Therefore, the new coefficient of permeability when the viscosity is reduced to half is 3*10^-7 cm/s.
However, none of the provided options match this calculated value. Therefore, it seems there may be an error in the given options or the correct answer was not provided.
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Community Answer
The coefficient of permeability is 6*10-7cm/s for a soil with a certai...
Given,
k = 6*10-7cm/s
if the viscosity is reduced to half, the coefficient of permeability doubles.
∴ k = 12*10-7cm/s.
k = 6*10-7cm/s
if the viscosity is reduced to half, the coefficient of permeability doubles.
∴ k = 12*10-7cm/s.
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The coefficient of permeability is 6*10-7cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________a)6*10-7cm/sb)17*10-7cm/sc)8*10-7cm/sd)12*10-7cm/sCorrect answer is option 'D'. Can you explain this answer?
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The coefficient of permeability is 6*10-7cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________a)6*10-7cm/sb)17*10-7cm/sc)8*10-7cm/sd)12*10-7cm/sCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The coefficient of permeability is 6*10-7cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________a)6*10-7cm/sb)17*10-7cm/sc)8*10-7cm/sd)12*10-7cm/sCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The coefficient of permeability is 6*10-7cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________a)6*10-7cm/sb)17*10-7cm/sc)8*10-7cm/sd)12*10-7cm/sCorrect answer is option 'D'. Can you explain this answer?.
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