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Units And Measurements Practice Questions | PariksaHub

Practice/Physics/Units And Measurements

Units And MeasurementsPractice Questions

Practice Units And Measurements multiple-choice questions from Physics. Choose an answer and review the result and available explanations.

Question 1 of 6

Which of the following physical quantities has the same dimensions as pressure?

Energy per unit volume

Force

Power

Momentum

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Question 2 of 6

The unit of work and torque are the same (N·m), yet they are different physical quantities. Why?

Because work is a scalar and torque is a vector

Because both are scalars

Because both are vectors

Because torque has a different dimension

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Question 3 of 6

In the CGS system, the unit of force is the dyne. What is the relation between 1 N and 1 dyne?

1 N = 10³ dyne

1 N = 10⁵ dyne

1 N = 10⁷ dyne

1 N = 10⁹ dyne

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Question 4 of 6

The FPS system is mainly used in:

Europe

India

USA and UK

Japan

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Question 5 of 6

The SI unit of electric charge is:

Volt

Coulomb

Ampere

Joule

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Question 6 of 6

The quantities which have the same dimensions as those of a solid angle are:

strain and angle

stress and angle

strain and arc

angular speed and stress

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