Exam-Style Online Test | Class 11 Physics: Physical World
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Class 11 Physics — Chapter 1: Physical World Online Test

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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?

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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. Which process in nuclear physics involves the splitting of a heavy atomic nucleus into lighter nuclei, releasing a large amount of energy?

2 / 30

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

3 / 30

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

4 / 30

4. Which branch of physics deals with the study of the properties and behavior of matter in bulk quantities, such as solids and liquids?

5 / 30

5. Which principle states that no two electrons in an atom can have the same set of quantum numbers?

6 / 30

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

7 / 30

7. Explain how physics principles are applied in environmental monitoring technologies such as remote sensing for studying Earth's ecosystems.

8 / 30

8. Who discovered electromagnetic induction?

9 / 30

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

10 / 30

10. What is the primary focus of environmental physics?

11 / 30

11. Which law of motion states that the force acting on an object is equal to the rate of change of its momentum, and occurs in the direction of the applied force?

12 / 30

12. Which law exemplifies the universality of physical principles across different scales, from atomic to cosmic?

13 / 30

13. Which aspect of physics is crucial for understanding the behavior of natural phenomena and predicting their outcomes?

14 / 30

14. What is a key contribution of physics to the development of modern telecommunications?

15 / 30

15. Describe the role of physics in the development of X-ray imaging technology.

16 / 30

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

17 / 30

17. Which equation describes how the quantum state of a physical system changes with time?

18 / 30

18. Which law of motion states that for every action, there is an equal and opposite reaction?

19 / 30

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

20 / 30

20. How do physicists study the early universe?

21 / 30

21. Who proposed the laws of planetary motion?

22 / 30

22. Which particle, discovered in 2012, confirmed the existence of the Higgs field?

23 / 30

23. In the context of probabilistic laws, what does the term "wave function" refer to?

24 / 30

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

25 / 30

25. Who proposed the theory of relativity, which revolutionized physics in the 20th century?

26 / 30

26. The principle that "for every action, there is an equal and opposite reaction" is known as:

27 / 30

27. What makes physics relevant in modern society?

28 / 30

28. Which branch of physics deals with the study of the fundamental forces and particles that make up the universe, including the development of theories such as the Standard Model?

29 / 30

29. How does physics contribute to the field of aerospace materials and structures?

30 / 30

30. What technological innovation in physics led to the development of magnetic resonance imaging (MRI)?

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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. Describe a macroscopic application of principles from quantum mechanics.

2 / 50

2. What happens to the gravitational force between two objects if the distance between them is tripled?

3 / 50

3. If the distance between two masses is doubled, how does the gravitational force between them change?

4 / 50

4. Who proposed the theory of special relativity, introducing concepts like time dilation and length contraction?

5 / 50

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

6 / 50

6. Describe how physics principles are applied in the development of medical devices such as pacemakers and defibrillators.

7 / 50

7. Describe a key application of physics in neuroscience.

8 / 50

8. Explain the role of physics in developing renewable energy technologies.

9 / 50

9. Which of the following is a derived unit in the International System of Units (SI)?

10 / 50

10. Which ancient civilization made significant contributions to early physics?

11 / 50

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

12 / 50

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

13 / 50

13. Describe the role of physics in the development of transportation systems such as automobiles and airplanes.

14 / 50

14. Explain the role of physics in understanding the behavior of polymers in materials science.

15 / 50

15. Which branch of mechanics deals with the forces causing the motion of objects?

16 / 50

16. Which theory seeks to unify all four fundamental forces, including gravity?

17 / 50

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

18 / 50

18. What is the SI unit of magnetic field intensity?

19 / 50

19. What makes physics relevant in modern society?

20 / 50

20. Describe a key area of research in geophysics.

21 / 50

21. Which law is associated with the rotational symmetry of physical systems?

22 / 50

22. Explain how physics principles contribute to the understanding of climate change phenomena such as greenhouse gas effects.

23 / 50

23. How does physics contribute to the functioning of communication satellites?

24 / 50

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

25 / 50

25. What is the SI unit of gravitational force?

26 / 50

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

27 / 50

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

28 / 50

28. Describe the role of physics in the development of X-ray imaging technology.

29 / 50

29. Which device uses the principles of electromagnetism to measure electric current?

30 / 50

30. Which physicist developed the laws of motion and universal gravitation?

31 / 50

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

32 / 50

32. Which of the following laws is an expression of the conservation of linear momentum?

33 / 50

33. Which branch of physics deals with the study of the universe, including its origins, evolution, and phenomena such as galaxies, stars, planets, and cosmic radiation?

34 / 50

34. Which of the following is NOT a major branch of physics?

35 / 50

35. Provide an example of a macroscopic phenomenon studied in physics.

36 / 50

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

37 / 50

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

38 / 50

38. What phenomenon explains the behavior of charged particles in a magnetic field?

39 / 50

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

40 / 50

40. Describe the role of physics in the development of medical imaging technologies.

41 / 50

41. Which phenomenon in quantum mechanics allows particles to pass through potential barriers that would be classically impossible to cross?

42 / 50

42. Which branch of physics deals with the study of heat, temperature, and their relation to energy and work?

43 / 50

43. What is the SI unit of electric charge involved in Coulomb's Law?

44 / 50

44. Who discovered X-rays in 1895, leading to their use in medical imaging and scientific research?

45 / 50

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

46 / 50

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

47 / 50

47. How does physics contribute to the field of aerospace materials and structures?

48 / 50

48. What is the scope of physics?

49 / 50

49. What is the SI unit of frequency?

50 / 50

50. In thermodynamics, what does the first law state about energy?

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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.

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