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Test: Terminal Velocity & Stokes Law - JAMB MCQ


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10 Questions MCQ Test Physics for JAMB - Test: Terminal Velocity & Stokes Law

Test: Terminal Velocity & Stokes Law for JAMB 2024 is part of Physics for JAMB preparation. The Test: Terminal Velocity & Stokes Law questions and answers have been prepared according to the JAMB exam syllabus.The Test: Terminal Velocity & Stokes Law MCQs are made for JAMB 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Terminal Velocity & Stokes Law below.
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Test: Terminal Velocity & Stokes Law - Question 1

Which of the following factors affects the viscosity of a fluid?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 1

Factors such as temperature, pressure, and density affect the viscosity of a fluid.

Test: Terminal Velocity & Stokes Law - Question 2

When the temperature of a fluid increases, its viscosity generally:

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 2

As the temperature of a fluid increases, its viscosity generally decreases.

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Test: Terminal Velocity & Stokes Law - Question 3

Which of the following factors affects the terminal velocity of an object falling through a fluid?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 3

The terminal velocity of an object falling through a fluid is affected by factors such as its mass, the density of the fluid, and the viscosity of the fluid.

Test: Terminal Velocity & Stokes Law - Question 4

In the context of viscosity, what does it mean when a fluid is described as "thick"?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 4

When a fluid is described as "thick" in the context of viscosity, it means that the fluid is highly viscous.

Test: Terminal Velocity & Stokes Law - Question 5

According to Stoke's law, the terminal velocity of a spherical object falling through a fluid is directly proportional to its:

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 5

According to Stoke's law, the terminal velocity of a spherical object falling through a fluid is directly proportional to its surface area.

Test: Terminal Velocity & Stokes Law - Question 6

If the radius of a spherical object falling through a fluid is doubled while its density and viscosity remain constant, how will its terminal velocity change?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 6

The terminal velocity of an object falling through a fluid depends on factors such as the density and viscosity of the fluid but is independent of the object's size.

Test: Terminal Velocity & Stokes Law - Question 7

Which of the following fluids would offer the least resistance to the motion of an object passing through it?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 7

Among the given options, air offers the least resistance to the motion of an object passing through it.

Test: Terminal Velocity & Stokes Law - Question 8

In Stoke's law, the drag force acting on an object is directly proportional to:

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 8

In Stoke's law, the drag force acting on an object is directly proportional to the object's surface area.

Test: Terminal Velocity & Stokes Law - Question 9

If the viscosity of a fluid decreases while all other factors remain constant, how will it affect the terminal velocity of an object falling through the fluid?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 9

If the viscosity of a fluid decreases while all other factors remain constant, the terminal velocity of an object falling through the fluid will increase.

Test: Terminal Velocity & Stokes Law - Question 10

Which of the following statements is true regarding the relationship between viscosity and terminal velocity?

Detailed Solution for Test: Terminal Velocity & Stokes Law - Question 10

Higher viscosity leads to lower terminal velocity because a more viscous fluid offers greater resistance to the motion of an object.

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