Orders of Magnitude Analysis MCQs with Answers

adminMarch 30, 2024

0 6 1 minute read

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

Orders of Magnitude Analysis Online Quiz

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Test Name: Orders of Magnitude Analysis MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Orders of Magnitude Analysis

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1 / 40

What is the approximate order of magnitude of the distance to the nearest star (other than the Sun)?

10^13 meters

10^19 meters

10^16 meters

2 / 40

What is the approximate order of magnitude of the age of the universe?

10^12 years

10^10 years

10^8 years

3 / 40

What is the approximate order of magnitude of the human population on Earth?

10^9

10^7

10^11

4 / 40

What is the approximate order of magnitude of the Earth's magnetic field strength?

10^-2 tesla

10^-5 tesla

10^-8 tesla

5 / 40

What is the approximate order of magnitude of the thickness of a sheet of paper?

10^-6 meters

10^-4 meters

10^-2 meters

6 / 40

What is the approximate order of magnitude of the length of a typical bacterium?

10^-9 meters

10^-3 meters

10^-6 meters

7 / 40

What is the approximate order of magnitude of the surface area of a human lung?

10^0 square meters

10^4 square meters

10^2 square meters

8 / 40

What is the approximate order of magnitude of the temperature of the Sun's surface?

10^3 kelvin

10^6 kelvin

10^9 kelvin

9 / 40

What is the approximate order of magnitude of the wavelength of visible light?

10^-9 meters

10^-5 meters

10^-7 meters

10 / 40

What is the approximate order of magnitude of the wavelength of X-rays?

10^-8 meters

10^-12 meters

10^-10 meters

11 / 40

What is the approximate order of magnitude of the distance across the Milky Way galaxy?

10^21 meters

10^24 meters

10^18 meters

12 / 40

What is the approximate order of magnitude of the charge of an electron?

10^-21 coulombs

10^-19 coulombs

10^-16 coulombs

13 / 40

What is the approximate order of magnitude of the age of the Earth?

10^12 years

10^6 years

10^9 years

14 / 40

What is the approximate order of magnitude of the energy of a photon of visible light?

10^-16 joules

10^-22 joules

10^-19 joules

15 / 40

What is the approximate order of magnitude of the thickness of human hair?

10^-2 meters

10^-6 meters

10^-4 meters

16 / 40

What is the approximate order of magnitude of the energy released in a typical supernova?

10^44 joules

10^47 joules

10^41 joules

17 / 40

What is the approximate order of magnitude of the volume of a human red blood cell?

10^-13 cubic meters

10^-16 cubic meters

10^-19 cubic meters

18 / 40

What is the approximate order of magnitude of the density of water?

10^5 kilograms per cubic meter

10^1 kilograms per cubic meter

10^3 kilograms per cubic meter

19 / 40

What is the approximate order of magnitude of the typical energy of a chemical bond?

10^-22 joules

10^-19 joules

10^-16 joules

20 / 40

What is the approximate order of magnitude of the pressure inside a standard car tire?

10^7 pascals

10^3 pascals

10^5 pascals

21 / 40

What is the approximate order of magnitude of the radius of an atom?

10^-10 meters

10^-12 meters

10^-8 meters

22 / 40

What is the approximate order of magnitude of the power output of the Sun?

10^29 watts

10^23 watts

10^26 watts

23 / 40

What is the approximate order of magnitude of the radius of the Earth?

10^7 meters

10^9 meters

10^5 meters

24 / 40

What is the approximate order of magnitude of the lifetime of a neutron outside a nucleus?

10^6 seconds

10^3 seconds

10^9 seconds

25 / 40

What is the approximate order of magnitude of the Planck constant?

10^-34 joules second

10^-31 joules second

10^-37 joules second

26 / 40

What is the approximate order of magnitude of the mass of the Sun?

10^30 kilograms

10^27 kilograms

10^33 kilograms

27 / 40

What is the approximate order of magnitude of Avogadro's number?

10^26

10^23

10^20

28 / 40

What is the approximate order of magnitude of the Boltzmann constant?

10^-26 joules per kelvin

10^-23 joules per kelvin

10^-20 joules per kelvin

29 / 40

What is the approximate order of magnitude of the pressure at the center of the Earth?

10^14 pascals

10^11 pascals

10^8 pascals

30 / 40

What is the approximate order of magnitude of the distance from Earth to the Moon?

10^6 meters

10^10 meters

10^8 meters

31 / 40

What is the approximate order of magnitude of the mass of the Earth?

10^21 kilograms

10^27 kilograms

10^24 kilograms

32 / 40

What is the approximate order of magnitude of the length of a human cell?

10^-5 meters

10^-3 meters

10^-7 meters

33 / 40

What is the approximate order of magnitude of the mass of an electron?

10^-27 kilograms

10^-31 kilograms

10^-28 kilograms

34 / 40

What is the approximate order of magnitude of the distance from Earth to the Sun?

10^11 meters

10^13 meters

10^9 meters

35 / 40

What is the approximate order of magnitude of the mass of a proton?

10^-27 kilograms

10^-30 kilograms

10^-24 kilograms

36 / 40

What is the approximate order of magnitude of the gravitational constant?

10^-11 cubic meters per kilogram per second squared

10^-8 cubic meters per kilogram per second squared

10^-14 cubic meters per kilogram per second squared

37 / 40

What is the approximate order of magnitude of the speed of light in vacuum?

10^8 meters per second

10^5 meters per second

10^11 meters per second

38 / 40

What is the approximate order of magnitude of the number of stars in the observable universe?

10^25

10^22

10^19

39 / 40

What is the approximate order of magnitude of the typical kinetic energy of a gas molecule at room temperature?

10^-18 joules

10^-24 joules

10^-21 joules

40 / 40

What is the approximate order of magnitude of the diameter of a proton?

10^-12 meters

10^-15 meters

10^-9 meters

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adminMarch 30, 2024

0 6 1 minute read