A significant portion of exam questions is directly inspired by your textbook's end-of-chapter exercises. Our 10th Science Book Back Important Questions resource breaks down these essential problems chapter by chapter across Physics, Chemistry, and Biology. Use this guide to quickly test your recall, verify your answers against model solutions, and confidently lock in the easy marks that textbook back questions offer on exam day.
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10th Third Revision Test Question Papers and Answer Keys
Book Inside Important Questions
1. Write short notes on gears.
2. Differentiate balanced force and unbalanced force
3. What is called impulsive force?
4. What is called unit force?
5. What is Torque? (or) moment of force?
6. Define 1 dyne.
7. State Newton's third law of motion and explain with examples.
8. What are the proposals of Galileo about force, motion and inertia of bodies.
9. Write any 2 applications of concave lenses.
10. List the applications of convex lenses.
11. What is the least count of travelling microscope?
12. List the advantages of Telescopes
13. What is refraction?
14. What is scattering of light?
15. Define first law of refraction
16. What is inelastic scattering?
17. Why the colour of sun is red at sunrise and sunset
18. What is Tyndall scattering?
19. Define magnification of light?
20. Explain Raman scattering or Raman effect.
21. Explain the working of the eye.
22. Define: Co-efficient of linear expansion
23. State whether the following statement is true or false, justify your answer:
During the process of transferring heat energy, the body at lower temperature is cooled while the body at higher temperature is heated.
24. What will be the impact of temperature and pressure while dissolving carbon dioxide in water.
25. State Avogadro's Law.
26. What is thermal energy?
27. What are the characteristic features of heat energy transfer?
28. What are the changes observed when heat is added to a body?
29. Differentiate real expansion and apparent expansion
30. What is Avogadro's Number?
31. Explain linear expansion with diagram.
32. Explain superficial or areal expansion
33. Explain Expansion in liquid and gas.
(i) Ground Connection
(ii) Resistor
(iii) Light emitting diode
(iv) A diode
35. Which instrument is used to measure the potential difference? How will you connect it in a circuit?
36. Does pure water conduct electricity? Justify your answer.
37. Define the unit of electrical energy consumption?
38. Electric power lines in electrical posts hang very low in hot summer, why?
39. Draw the picture of seven segment display for any one alphanumeric number?
40. Define ohm
41. Define electric power.
42. Define Resistance.
43. What is an electric circuit?
44. List 5 components and uses with symbol.
45. Difference between conductor and Insulator.
46. Difference between series and parallel circuit.
47. Difference between tungsten wire and Nichrome wire
48. What are the factors affecting resistance of a conductor?
49. What is an LED bulb? Give a note on Seven Segment Display.
50. What are the applications of Heating effect?
51. Give any three differences between the sound and light waves.
52. What do you understand by the term 'ultrasonic waves'?
53. Give a note on Whispering Gallery.
54. State Doppler effect?
55. What is meant by rarer and denser medium?
56. State laws of reflection.
57. Define wave velocity.
58. What are the categories of sound waves based on their frequencies?
59. Difference between echo and Reverberation
60. Define particle velocity.
61. What are compressions and rarefactions?
62. What are the applications of Doppler effect.
63. What are the applications of reflection of sound?
64. Differentiate between transverse waves and longitudinal waves
65. Write any four medical applications of radioactivity
66. Differentiate Nuclear fission and Nuclear fusion.
67. Write any two properties of gamma radiation.
68. What are the two sources of radiation?
69. Give some uses of nuclear reactor?
70. What are fissionable materials?
71. What is artificial radioactivity.
72. Define radioactivity
73. Define Curie.
74. Write the types of nuclear reactors?
1) Controlled chain reaction & Uncontrolled chain reaction
2) Alpha decay & Beta decay
76. Explain the structure of an atom bomb
77. List out the basic measures in radiation protections
10th Study Materials
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10th Question Papers & Answer Keys
10th Quarterly Exam Question Papers and Answer Keys
10th Half Yearly Exam Question Papers and Answer Keys
10th Public Exam Question Papers and Answer Keys
10th First Revision Test Question Papers and Answer Keys
10th Second Revision Test Question Papers and Answer Keys
10th Third Revision Test Question Papers and Answer Keys
10th First MidTerm Test Question Papers and Answer Keys
10th Second MidTerm Test Question Papers and Answer Keys