Physical Quantities and Measurement MCQs with Answers

adminJune 10, 2024

0 10 1 minute read

Welcome to the Physical Quantities and Measurement MCQs with Answers. In this post, we have shared Physical Quantities and Measurement Online Test for different competitive exams. Find practice Physical Quantities and Measurement Practice Questions with answers in Physics Tests exams here. Each question offers a chance to enhance your knowledge regarding Physical Quantities and Measurement.

Physical Quantities and Measurement Online Quiz

By presenting 3 options to choose from, Physical Quantities and Measurement Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Physical Quantities and Measurement Questions and Answers and click over the correct answer.

Test Name: Physical Quantities and Measurement MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Physical Quantities and Measurement

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1 / 40

What is the SI unit of temperature?

Fahrenheit

Kelvin

Celsius

2 / 40

What is the formula for Ohm's Law?

I = V × R

R = V/I

V = I × R

3 / 40

What is the SI unit of force?

Joule

Watt

Newton

4 / 40

Which instrument is used to measure atmospheric pressure?

Barometer

Thermometer

Hydrometer

5 / 40

What is the SI unit of time?

Second

Hour

Minute

6 / 40

What is the SI unit of frequency?

Hertz

Joule

Watt

7 / 40

What is the formula for acceleration?

Acceleration = Change in Velocity/Time

Acceleration = Distance/Time

Acceleration = Force/Mass

8 / 40

What is the volume of a cylinder with a radius of 3 centimeters and a height of 5 centimeters?

141.37 cm³

94.25 cm³

47.12 cm³

9 / 40

How many millimeters are in one centimeter?

1000

100

10 / 40

What is the SI unit of length?

Second

Meter

Kilogram

11 / 40

What is the SI unit of capacitance?

Coulomb

Farad

Ohm

12 / 40

What is the SI unit of luminous intensity?

Lux

Candela

Watt

13 / 40

How many centimeters are in one meter?

100

1000

14 / 40

What does the term "precision" refer to in measurements?

The smallest measurable unit

The degree of consistency in repeated measurements

The closeness of a measurement to the true value

15 / 40

Which unit is used to measure the amount of substance?

Kelvin

Joule

Mole

16 / 40

What is the formula for density?

Density = Mass/Volume

Density = Volume/Mass

Density = Mass × Volume

17 / 40

What is the formula for velocity?

Velocity = Distance/Time

Velocity = Time/Displacement

18 / 40

What is the standard unit for mass in the International System of Units?

Kilogram

Newton

Gram

19 / 40

What is the formula for work done?

Work Done = Force × Distance × sin(θ)

Work Done = Force × Distance

20 / 40

What is the SI unit of luminous flux?

Lux

Lumen

Candela

21 / 40

How many nanoseconds are in one second?

1000000000

100000

1000

22 / 40

What is the volume of a cube with sides measuring 2 centimeters each?

8 cm³

2 cm³

4 cm³

23 / 40

How many grams are in one kilogram?

100

1000

24 / 40

What is the SI unit of electric current?

Ampere

Volt

Ohm

25 / 40

What is the speed of light in a vacuum?

Approximately 4.00 x 10⁸ meters per second

Approximately 3.00 x 10⁸ meters per second

Approximately 2.00 x 10⁸ meters per second

26 / 40

What is the SI unit of electric potential?

Volt

Ampere

Ohm

27 / 40

How many meters are in one kilometer?

1000

100

28 / 40

What is the measurement 4000 written in scientific notation?

4 x 10³

0.4 x 10⁴

40 x 10²

29 / 40

What is the SI unit of magnetic flux?

Tesla

Gauss

Weber

30 / 40

What is the formula for pressure?

Pressure = Force × Area

Pressure = Area/Force

Pressure = Force/Area

31 / 40

What is the SI unit of power?

Joule

Ampere

Watt

32 / 40

What is the density of an object with a mass of 50 grams and a volume of 5 cubic centimeters?

10 g/cm³

250 g/cm³

5 g/cm³

33 / 40

Which instrument is used to measure electric resistance?

Ohmmeter

Voltmeter

Ammeter

34 / 40

How many seconds are in one hour?

600

3600

35 / 40

How many meters are in one millimeter?

0.1

0.01

0.001

36 / 40

What is the measurement 0.0056 written in scientific notation?

5.6 x 10⁻³

5.6 x 10⁴

56 x 10⁻⁴

37 / 40

How many kilometers are in one mile?

0.62137

1.60934

16.0934

38 / 40

What is the formula for kinetic energy?

Kinetic Energy = Force × Distance

Kinetic Energy = 0.5 × Mass × Velocity²

Kinetic Energy = Mass × Velocity

39 / 40

How many milliliters are in one liter?

1000

100

40 / 40

How many significant figures are in the measurement 0.00780?

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adminJune 10, 2024

0 10 1 minute read