Exam-Style Online Test | Class 11 Physics: Physical World
GKaim: Measure. Improve. Achieve.

Class 11 Physics — Chapter 1: Physical World Online Test

Start Your Test by Choosing a Paper

0%

Class 11 Physics: Physical World Online Test (Paper 1)

Welcome to Paper 1! This is your foundation to build confidence and get you ready to tackle the challenges ahead.

  • Total Questions: 20
  • Time Allotted: 30 minutes
  • Passing Score: 40%
  • Randomization: No
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 20

1. How does the inverse-square law demonstrate the universality of physical laws?

2 / 20

2. Which of the following illustrates the universality of Newton's laws of motion?

3 / 20

3. Which principle supports the idea that physical laws are the same everywhere in the universe?

4 / 20

4. What is meant by the universality of physical laws?

5 / 20

5. What is the key difference between deterministic and probabilistic laws?

6 / 20

6. Which branch of physics primarily deals with probabilistic laws?

7 / 20

7. Which of the following statements about probabilistic laws is true?

8 / 20

8. Which area of physics is most associated with deterministic laws?

9 / 20

9. Which of the following best describes deterministic laws in physics?

10 / 20

10. Which fundamental force is the weakest but has an infinite range?

11 / 20

11. Identify the fundamental force that governs the motion of planets around the Sun and objects falling to Earth.

12 / 20

12. Which fundamental force is responsible for the radioactive decay of unstable atomic nuclei?

13 / 20

13. What fundamental force is responsible for the attraction between two electrically charged particles?

14 / 20

14. Which fundamental force is responsible for holding protons and neutrons together in atomic nuclei?

15 / 20

15. Which scientist proposed the theory of electromagnetism and developed the laws of electromagnetic induction?

16 / 20

16. Who formulated the laws of motion and universal gravitation?

17 / 20

17. Which ancient Greek philosopher proposed a geocentric model of the universe?

18 / 20

18. How does physics contribute to the field of material characterization and analysis?

19 / 20

19. Which branch of physics plays a crucial role in understanding the behavior of fluids and designing hydraulic systems?

20 / 20

20. How does physics contribute to the field of energy generation?

Please provide information to view your result.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

0%

Class 11 Physics: Physical World Online Test (Paper 2)

Welcome to Paper 2! You’ve mastered the basics, and now it’s time to test your understanding with a more challenging set of questions.

Get new questions on each attempt

  • Total Questions: 30
  • Time Allotted: 45 minutes
  • Passing Score: 50%
  • Randomization: Yes
  • Certificate: No
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 30

1. Who developed the laws of quantum mechanics, fundamentally changing our understanding of atomic and subatomic processes?

2 / 30

2. What is the difference between pure and applied physics?

3 / 30

3. Which fundamental force is responsible for the radioactive decay of unstable atomic nuclei?

4 / 30

4. Which particle is responsible for carrying the nuclear force that binds protons and neutrons together in an atomic nucleus?

5 / 30

5. Which of the following statements about physical laws is true?

6 / 30

6. What is the unit of gravitational constant (G) in the SI system?

7 / 30

7. What physical constant is involved in Coulomb's Law to describe the strength of the electric force?

8 / 30

8. At what distance from Earth's center does the gravitational acceleration due to Earth's gravity become zero?

9 / 30

9. How does an electromagnetic relay function?

10 / 30

10. What fundamental forces are involved in the electromagnetic force?

11 / 30

11. Explain the impact of physics on the development of radiation therapy for cancer treatment.

12 / 30

12. What mathematical expression represents Coulomb's Law for the electrostatic force between two charges and separated by distance ?

13 / 30

13. Why is chemical physics important in understanding chemical reactions?

14 / 30

14. Describe the role of physics principles in the development and implementation of environmental policies and regulations to mitigate climate change and environmental degradation.

15 / 30

15. What is the SI unit of electric charge?

16 / 30

16. Which aspect of physics is essential for understanding the behavior of waves and designing communication systems?

17 / 30

17. What is the significance of multi-messenger astronomy in modern astrophysics?

18 / 30

18. What type of force holds electrons in orbit around the nucleus of an atom?

19 / 30

19. What fundamental force is involved in the process of fusion reactions powering stars like the Sun?

20 / 30

20. Which phenomenon in quantum mechanics explains the instantaneous influence of one particle's quantum state on another, even when separated by large distances?

21 / 30

21. How does quantum mechanics influence the behavior of electrons in electronic devices?

22 / 30

22. Identify the fundamental force that governs the motion of planets around the Sun and objects falling to Earth.

23 / 30

23. Which ancient Greek philosopher first proposed the concept of atomism?

24 / 30

24. Describe how environmental physics principles are utilized in the study of ocean dynamics and climate regulation.

25 / 30

25. In electromagnetic interactions, like charges _______ and opposite charges _______.

26 / 30

26. What is the gravitational force between two masses if their masses are doubled and the distance between them is halved?

27 / 30

27. What role does particle accelerators play in high-energy physics research?

28 / 30

28. Physical laws are often expressed using:

29 / 30

29. Explain the significance of applying physics to medical imaging technologies.

30 / 30

30. Which physicist contributed significantly to the early development of quantum mechanics and introduced the principle of complementarity?

Please provide information to view your result.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

0%

Class 11 Physics: Physical World Online Test (Paper 3)

Welcome to Paper 3! You’ve warmed up—now it's time to step up your game and conquer the challenge with tougher questions!

Earn a certificate upon passing

Get new questions with every attempt

  • Total Questions: 50
  • Time Allotted: 75 minutes
  • Passing Score: 70%
  • Randomization: Yes
  • Certificate: Yes
  • Retake: Allowed
  • Price: 100% Free

Good luck! 👍

1 / 50

1. What technological advancement in physics contributed to the development of GPS navigation systems?

2 / 50

2. Which scientist unified electricity and magnetism into a single theory of electromagnetism?

3 / 50

3. Which law of thermodynamics establishes the concept of thermal equilibrium and temperature measurement?

4 / 50

4. What is the significance of the scientific method in physics?

5 / 50

5. What does the gravitational constant (G) represent in Newton’s Law of Gravitation?

6 / 50

6. What is the formula for gravitational force (F) between two masses (m₁ and m₂) separated by a distance (r)?

7 / 50

7. Which ancient civilization made significant contributions to early optics and astronomy?

8 / 50

8. How does quantum mechanics influence the behavior of electrons in electronic devices?

9 / 50

9. How does physics contribute to the development of medical technologies such as MRI and ultrasound?

10 / 50

10. How does environmental physics contribute to the development of sustainable agriculture practices using principles like soil physics and crop modeling?

11 / 50

11. Describe how physics principles contribute to the development of food processing and preservation technologies.

12 / 50

12. Which of the following factors does NOT affect the gravitational force between two objects?

13 / 50

13. What is the SI unit of gravitational force?

14 / 50

14. Describe the role of physics principles in the development and implementation of environmental policies and regulations to mitigate climate change and environmental degradation.

15 / 50

15. Which aspect of physics plays a crucial role in the development of modern transportation systems?

16 / 50

16. Which branch of physics deals with the behavior and properties of light, including its interactions with matter and its propagation through space?

17 / 50

17. Describe a key contribution of physics to the development of quantum computing.

18 / 50

18. Describe a recent development in cosmology related to dark matter.

19 / 50

19. What principle is used in transformers to change the voltage of an alternating current?

20 / 50

20. Which equation describes the relationship between the energy and frequency of a photon?

21 / 50

21. How does physics contribute to the functionality of ultrasound imaging in medical diagnostics?

22 / 50

22. What type of force holds electrons in orbit around the nucleus of an atom?

23 / 50

23. Explain the significance of applying physics in understanding the behavior of fluids in biological systems.

24 / 50

24. Describe how physics principles are applied in the design and construction of modern buildings.

25 / 50

25. What is the key difference between deterministic and probabilistic laws?

26 / 50

26. What is the gravitational force acting on a 10 kg object near the Earth's surface? (Assume acceleration due to gravity, g = 9.8 m/s²)

27 / 50

27. Which electromagnetic phenomenon allows electric power to be transmitted over long distances with minimal loss?

28 / 50

28. How does high-energy physics contribute to our understanding of the early universe?

29 / 50

29. Why is dark matter an important research topic in astrophysics?

30 / 50

30. What principle of physics does Coulomb's Law illustrate?

31 / 50

31. What is the primary focus of theoretical physics?

32 / 50

32. Describe one current challenge in high-energy physics research.

33 / 50

33. Which electromagnetic phenomenon allows the operation of transformers and electric motors?

34 / 50

34. Which device converts mechanical energy into electrical energy through the principle of electromagnetic induction?

35 / 50

35. Which law of thermodynamics states that the entropy of an isolated system never decreases, indicating that disorder tends to increase over time?

36 / 50

36. What is a key focus of research in quantum computing?

37 / 50

37. Which concept in quantum mechanics describes the wave-like nature of particles, where the wavelength is inversely proportional to momentum?

38 / 50

38. Describe a key role of physics in the advancement of semiconductor technology.

39 / 50

39. Which branch of physics deals with the study of motion?

40 / 50

40. Which phenomenon describes the tendency of particles to exhibit wave-like behavior, especially evident in the double-slit experiment?

41 / 50

41. How does physics contribute to the field of climate science and environmental monitoring?

42 / 50

42. According to Coulomb's Law, what happens to the force between two charges if the distance between them is tripled?

43 / 50

43. Why is the constancy of the speed of light significant for the universality of physical laws?

44 / 50

44. How does understanding fluid dynamics benefit both microscopic and macroscopic studies?

45 / 50

45. What is the SI unit of power?

46 / 50

46. How does studying macroscopic phenomena like planetary motion relate to microscopic physics principles?

47 / 50

47. Who formulated the laws of optics, including the laws of reflection and refraction?

48 / 50

48. What recent discovery in physics confirmed the existence of gravitational waves?

49 / 50

49. Which of the following statements about probabilistic laws is true?

50 / 50

50. What type of energy conservation is demonstrated when a stretched spring is released?

Please provide accurate information so we can send your Achievement Certificate by mail.

Your score is

Share your achievement!

LinkedIn Facebook
0%

Please provide your feedback.

Thank you for your valuable feedback.

Practice Physical World MCQs
Download Class 11 Physics MCQ Study Bundle

Class 11 Physics: Chapter 1 Physical World Online Test gives you a real exam feel. You will answer timed MCQs, see your result instantly, review answers, and—if you pass Paper 3—download a certificate. This test is free, CBSE/NCERT-aligned, and you can make unlimited attempts. It also works like a quick chapter-wise mock test / quiz for fast revision.

Feeling a little nervous before exams? It’s okay—everyone does. This page is your safe place to practise the Physical World chapter in a simple, calm way. Think of it like a small online mock test you can take at home, on your phone or laptop. Each attempt is an easy MCQ online test—like a short online exam or quick quiz—so you can check what you know, see mistakes, and learn fast. No pressure, no fear: try one paper, breathe, see your score, read the answers, and try again. With every attempt you’ll feel more confident. When you’re ready, go for Paper 3 and earn a certificate. One step today, a stronger you tomorrow—let’s begin your practice test now.

What is this Class 11 Physics: Physical World Online Test?

This page contains three exam-style MCQ papers for Chapter 1 (Physical World):

  • Paper 1 (Easy) — Foundation: 20 questions · 30 min · Pass 40% · Fixed set
  • Paper 2 (Medium) — Mixed: 30 questions · 45 min · Pass 50% · Randomized from a pool of ~370 questions
  • Paper 3 (Hard) — Challenge: 50 questions · 75 min · Pass 70% · Randomized from the same pool + Certificate on pass

Note: You get new question mixes in Paper 2 and Paper 3 on every attempt. Each attempt is timed, auto-evaluated, and shows your score with answer review.

Topics covered in these online tests

  • Introduction to Physics and the scope of the subject
  • Branches of Physics and role in science & engineering
  • Fundamental forces — gravitational, electromagnetic, strong & weak; idea of unification
  • Nature of physical laws — symmetry, universality, models & limitations
  • Physics, technology & society — real-life impact, ethics, safety
  • Scientists & contributions — brief historical view

How This Exam-Style Online Test Works

Short version: Pick a paper → answer MCQs within time → submit → get instant score and review. Pass Paper 3 to get a certificate.

What you’ll see

  • MCQs: One question with four options.
  • Timer on top: P1: 30 min • P2: 45 min • P3: 75 min.
  • Pagination: You may see 10 questions per page (then go to the next group).
  • Navigation: Use Next/Prev button or the question map to revisit before submitting.
  • View Result: Click View Result to see marks and detailed summary.
  • Result page shows: score %, correct / incorrect / unanswered count, answer-key/review, and a share button.
  • Restart: Click Restart Test to try again.

Note: Please share your feedback on the result page after completing a test.

Marking & pass criteria

  • Scoring: +1 for correct, 0 for incorrect (no negative marking).
  • Passing marks: Paper 1 — 40% • Paper 2 — 50% • Paper 3 — 70%.
  • Randomization: Paper 2 & 3 shuffle questions from a large pool of 370 questions on every attempt; Paper 1 stays fixed.

Who can take this test?

  • CBSE Class 11 students revising Chapter 1 (Physical World)
  • Class 12 bridge / revision learners who want to fix basics
  • JEE/NEET foundation aspirants building chapter-wise accuracy
  • Teachers / tutors who need ready practice sets and quick assessment
  • Other boards & countries: any student can use this for practice
  • Competitive exam prep: anyone revising core physics ideas

Advantages of this online test

  • Real exam feel: timer, pass %, and auto-submit
  • Instant feedback: score + answer review to find weak areas
  • Step-up difficulty: Foundation → Mixed → Challenge (+ certificate)
  • Unlimited attempts: practice till perfect; fresh mixes in Paper 2 & 3
  • Zero cost & safe: completely free; no payment required

How this test helps you study better

Use this simple plan:

  • Step 1 – Concept check: Attempt Paper 1 after reading the chapter. List your weak subtopics.
  • Step 2 – Reinforce: Attempt Paper 2 (randomized) to stabilise accuracy.
  • Step 3 – Exam readiness: Attempt Paper 3 strictly within time. Target ≥ 70% for the certificate.
  • Step 4 – Review: Read solutions, keep a short error-log, revise only the missed ideas.
  • Step 5 – Retake smartly: Re-attempt after 1–2 days to test long-term recall.

Important notes (read before you start)

  • Do not refresh / close the tab during the test.
  • Best experience: latest Chrome/Edge, stable internet, distraction-free screen.
  • Allow cookies / local storage for smooth progress saving.
  • Safety: This test is 100% FREE. Ignore any payment requests.

FAQs on Physical World Online Test ▼

Subscribe
Notify of
guest
0 Comments

Related MCQs

Scroll to Top