Correct Answer is: Engineering Science

Physical World MCQ Multiple Choice Questions Answers

Q: 2. Atomic and molecular phenomena are dealt with by

Correct Answer is: applied Mechanics

Q: 3. Wave picture of light failed to explain.

Correct Answer is: interference of light

Q: 4. Heliocentric theory proposed by Nicolas Copernicus was

Correct Answer is: replaced by parabolic orbits to fit the data better

Q: 5. Just as a new experiment may suggest an alternative theoretical model, a theoretical advance may suggest what to look for in some for in some experiments. Which of the following experiments can be considered to support this claim?

Correct Answer is: Michelson Morley experiment

Q: 6. The scientific method is

Correct Answer is: A method for proposing new theories.

Q: 7. A scientific theory

Correct Answer is: is changed to suit new fashion among scientists

Q: 8. Which of the following is a possible first step in applying the scientific method

Correct Answer is: Building a theory

Q: 9. Which of the following is a possible final step in applying the scientific method

Correct Answer is: Formulation of a question

Q: 11. Newtonian mechanics could not explain

Correct Answer is: flight of rockets

Physical World MCQs are essential for students and exam aspirants to test their understanding of fundamental physics concepts. Practice these questions to enhance your knowledge and prepare for various assessments effectively.

About Physical World MCQ Questions

The Physical World MCQs cover a range of topics from the basic principles of physics to advanced concepts. These questions delve into areas such as mechanics, thermodynamics, electromagnetism, and modern physics, providing a comprehensive review of the physical world.

Why Practice Physical World Objective Questions?

Practicing Physical World MCQs offers several benefits. It helps you prepare for school and college exams, competitive exams, and job interviews. Regular practice enhances your problem-solving skills, improves your understanding of key concepts, and boosts your confidence in tackling various types of questions.

Who Should Use These MCQs?

Physical World MCQ Questions for Practice

1. The word Science originates from the Latin verb Scientia meaning

to know
to see
to experience
to observe

2. Atomic and molecular phenomena are dealt with by

Newtonian Mechanics
fluid Mechanics
applied Mechanics
Quantum Mechanics

3. Wave picture of light failed to explain.

The photoelectric effect
polarization of light
diffraction of light
interference of light

4. Heliocentric theory proposed by Nicolas Copernicus was

replaced by circular orbits to fit the data better
replaced by elliptical orbits to fit the data better
replaced by elliptical orbits to fit the taste of new rulers of Italy
replaced by parabolic orbits to fit the data better

5. Just as a new experiment may suggest an alternative theoretical model, a theoretical advance may suggest what to look for in some for in some experiments. Which of the following experiments can be considered to support this claim?

Davisson and Germer Experiment
experimental discovery of positron
scattering of alpha particle or the gold foil experiment
Michelson Morley experiment

6. The scientific method is

a prescribed method for investigating phenomena, acquiring new knowledge.
A procedure for proposing new hypothesis
a body of techniques for investigating phenomena, acquiring new knowledge.
A method for proposing new theories.

7. A scientific theory

cannot be changed but can be reformulated
is fixed once and for all because it is logical
is changed to suit new fashion among scientists
can be revised if required to fit new phenomenon or data

8. Which of the following is a possible first step in applying the scientific method

Conducting tests
Formulating a hypothesis
Formulation of a question
Building a theory

9. Which of the following is a possible final step in applying the scientific method

Formulating a hypothesis
Building a theory
Analysis of test results
Formulation of a question

10. Physics is a

Applied Science
Mathematical Science
Engineering Science
Natural Science

11. Newtonian mechanics could not explain

fall of bodies on earth
Some of the most basic features of atomic phenomena.
movement of planets
flight of rockets

12. Macroscopic domain includes

Phenomena at the laboratory
Terrestrial scale
Astronomical scales
All of the above

13. The man who is known as the father of Experimental physics is.

Newton
Albert Einstein
Galileo
Rutherford

14. The person who has been awarded the father of physics of 20th century is

Madame curie
Sir C.V. Raman
NeilsBohr
Albert Einstein

15. Science is exploring ...x.... and....y....from what we see around us. Here x and y refer to

Qualitative, modify
Experiment, predict
Verification, predict
Reasoning, quantitative

16. The branch of science which deals with nature and natural phenomena is called

Sociology
Biology
Civics
Physics

17. Which of the following is true regarding the physical science?

They deal with the non-living things.
The study of matter is conducted at atomic or iconic level
Both a and b
None of these

18. The scientific principle involves in production of ultrahigh magnetic fields is.

Super conductivity
Digital logic
Photoelectric effect
Laws of thermodynamics

19. Consider the following statements and choose correct one
I. Optics deal with the phenomena involving light
II. Unification means physical phenomena in terms of few Concept and laws
III. Macroscopic domain of physics deals with the constitution and structure of matter at the minute scales of atoms and nuclei.

Only I
Only II
Only I and II
Only II and III

20. The aeroplane works on the scientific principle

Laws of Thermodynamics
Nuclear Fusion
Electromagnetic Induction
Bernoulli's Theorem

21. Nuclear reactor works on the scientific principle

Bernoulli's Theorem
Nuclear Fission
Electromagnetic Induction
Laws of Thermodynamics

22. Who discovered neutron

Galileo
Chadwick
C.V. Raman
none of them

23. Wave nature of electron was discovered by

Roentgen
Pauli
de Broglie
Einstein

24. Atomicity of charge was discovered by

Faraday
Marie Curie
Maxwell
R.A. Millikan

25. Theory of relativity was discovered by

Maxwell
Faraday
Einstein
Pauli

26. Electric generator works on the scientific principle

Laws of Thermodynamics
Nuclear Fusion
Bernoulli's Theorem
Electromagnetic Induction

27. Size of the nucleus is

10^-10 m
10^-14 m
10^-9 m
10^-12 m

28. The scientists whoâ€ discovered natural radioactivity belonged to

Italy
Austria
France
England

29. The scientist who discovered x-rays belonged to:

Germany
Japan
England
France

30. The scattering of light by molecules was discovered by

J. Bardeen
Einstein
C.V. Raman
Newton

Physical World MCQ Multiple Choice Questions Answers | Quiz for Practice

About Physical World MCQ Questions

Why Practice Physical World Objective Questions?

Who Should Use These MCQs?

Physical World MCQ Questions for Practice

1. The word Science originates from the Latin verb Scientia meaning

2. Atomic and molecular phenomena are dealt with by

3. Wave picture of light failed to explain.

4. Heliocentric theory proposed by Nicolas Copernicus was

5. Just as a new experiment may suggest an alternative theoretical model, a theoretical advance may suggest what to look for in some for in some experiments. Which of the following experiments can be considered to support this claim?

6. The scientific method is

7. A scientific theory

8. Which of the following is a possible first step in applying the scientific method

9. Which of the following is a possible final step in applying the scientific method

10. Physics is a

11. Newtonian mechanics could not explain

12. Macroscopic domain includes

13. The man who is known as the father of Experimental physics is.

14. The person who has been awarded the father of physics of 20th century is

15. Science is exploring ...x.... and....y....from what we see around us. Here x and y refer to

16. The branch of science which deals with nature and natural phenomena is called

17. Which of the following is true regarding the physical science?

18. The scientific principle involves in production of ultrahigh magnetic fields is.

20. The aeroplane works on the scientific principle

21. Nuclear reactor works on the scientific principle

22. Who discovered neutron

23. Wave nature of electron was discovered by

24. Atomicity of charge was discovered by

25. Theory of relativity was discovered by

26. Electric generator works on the scientific principle

27. Size of the nucleus is

28. The scientists whoâ€ discovered natural radioactivity belonged to

29. The scientist who discovered x-rays belonged to:

30. The scattering of light by molecules was discovered by

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Physical World MCQ Multiple Choice Questions Answers | Quiz for Practice

About Physical World MCQ Questions

Why Practice Physical World Objective Questions?

Who Should Use These MCQs?

Physical World MCQ Questions for Practice

1. The word Science originates from the Latin verb Scientia meaning

2. Atomic and molecular phenomena are dealt with by

3. Wave picture of light failed to explain.

4. Heliocentric theory proposed by Nicolas Copernicus was

5. Just as a new experiment may suggest an alternative theoretical model, a theoretical advance may suggest what to look for in some for in some experiments. Which of the following experiments can be considered to support this claim?

6. The scientific method is

7. A scientific theory

8. Which of the following is a possible first step in applying the scientific method

9. Which of the following is a possible final step in applying the scientific method

10. Physics is a

11. Newtonian mechanics could not explain

12. Macroscopic domain includes

13. The man who is known as the father of Experimental physics is.

14. The person who has been awarded the father of physics of 20th century is

15. Science is exploring ...x.... and....y....from what we see around us. Here x and y refer to

16. The branch of science which deals with nature and natural phenomena is called

17. Which of the following is true regarding the physical science?

18. The scientific principle involves in production of ultrahigh magnetic fields is.

20. The aeroplane works on the scientific principle

21. Nuclear reactor works on the scientific principle

22. Who discovered neutron

23. Wave nature of electron was discovered by

24. Atomicity of charge was discovered by

25. Theory of relativity was discovered by

26. Electric generator works on the scientific principle

27. Size of the nucleus is

28. The scientists whoâ€ discovered natural radioactivity belonged to

29. The scientist who discovered x-rays belonged to:

30. The scattering of light by molecules was discovered by

Your Score

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28. The scientists whoâ€ discovered natural radioactivity belonged to