Properties of Solids & Liquids-Viscosity (AIIMS (All India Institute of Medical Sciences) Physics): Questions 6 - 8 of 9

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 500 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 350.00 or

Question number: 6

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

Equation of a viscous liquid flows per unit time due to a pressure head Equation along a pipe of diameter Equation and length Equation . Instead of this pipe, a set of eight pipes each of the diameter Equation and length Equation is connected to the same pressure head Equation . What will be the volume of liquid flowing per unit time?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 7

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

Calculate the volume of water flowing in 15 minutes through a horizontal tube of 0.4 cm diameter, 75 cm long. The pressure head across the ends of the tube is 30 cm of water column. Coefficient of viscosity of water is Equation S. I. units Equation .

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 8

» Properties of Solids & Liquids » Viscosity

MCQ▾

Question

The rate of flow of a liquid through a capillary tube of radius Equation is V when the pressure difference across the two ends of the capillary is P. If pressure is increased by 6P and radius is reduced to Equation then the rate of flow becomes,

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

f Page
Sign In