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# Important 100 Physics Questions Quiz Online Basic Info Test with Answers for Practice

### Test Instructions

Test Name : Physics Mega Quiz Info Test
Subject : Mega Quiz
Test Type : Mcqs
Total Question : 100
Total Marks : 200

To test and also improve your general knowledge about various concepts of Physics, you can attempt the following mega quiz which includes 100 important mcq’s questions and answers about the subject. If you are able to score good marks in this quiz then you will definitely be able to achieve good marks in any exam related to Physics.

## Important 100 Physics Questions Quiz Online Basic Info Test with Answers for Practice

Question 1 of 100

## Mega Quiz

1. Glycerin has viscosity ______ the viscosity of water,

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2. A _______ lens is used in the apparatus to get Newton's ring.

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3. Dimension of mass is written as:

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4. The gate will recognize the voltage as high or 1, if the voltage applied to the gate is:

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5. In order to check the correctness of an equation, we are to show that _____ of the quantities on _____ side/sides of the equation are ______.

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6. A bomber drops its bomb when it is vertically above the target. It misses the target due to:

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7. If the distance between two charges is doubled, the force between them will become:

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8. One volt is defined by one:

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9. Normally, the blood pressure (torr unit) in a healthy human body varies from:

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10. The shortest distance between two pints directed from its initial point to final point is called:

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11. Which instrument is expensive and difficult to use?

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12. Light has:

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13. A simple pendulum is defined as:

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14. A certain engine converts 20% of available heat energy into work. Then its efficiency will be:

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15. The resistance of the shunt is:

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16. Astrophysics is a branch of physics, which deals with:

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17. Coulomb multiplied by volt gives the unit called:

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18. A ball is dropped from a height of 4.2 metres. To what height will it rise if there is no loss of KE after rebounding?

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19. The S.I. unit of angular displacement is:

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20. All motions are:

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21. Drag force increases if speed of the object moving through the fluid:

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22. Tick the substance which is not ferromagnetic:

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23. The study of physics involves:

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24. The distance covered by the wave during one period is called its:

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25. Light waves are:

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26. A pulse on a string is inverted when it is reflected from:

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27. The number of base units in SI are:

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28. The word amorphous means:

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29. The unit of resistance is:

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30. Zirconia is classified as:

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31. The least distance of the distinct vision is:

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32. A thin film is a transparent medium whose thickness with the wavelength of light are:

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33. Light which has the same property in all the directions of vibrations is called:

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34. Pascal is a unit of:

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35. The property of fluids due to which they resist their own flow is called:

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36. Magnetic flux density at any point due to current carrying conductor can be computed by:

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37. Interference can be produced with the help of two independent sources if the waves coming from them have same:

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38. The transition from solid to liquid is actually from:

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39. Fog droplets are suspended in air when their weight is balanced by:

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40. Accuracy is defined as:

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41. Motion of a projectile is:

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42. The unit of resistivity is:

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43. How many significant figures are present in the number 10, 450?

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44. Number of spark plugs needed in diesel engine is:

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45. Relativistic mechanics was developed by:

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46. The decrease in velocity per unit time is called:

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47. Thermal radiations are type of:

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48. The practical unit of current is:

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49. The path of the projectile is determined by:

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50. In right hand rule, the direction of the product vector will be?

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51. An example of chemical property is:

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52. The temperature at which all the gases become liquid is called:

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53. Maximum amount of light passes when polarize and analyzer are oriented such that they are:

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54. Newton's ring are formed due to:

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55. Force is a:

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56. If f = 5 cm and d = 25 cm then the magnification will be:

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57. Hotness or coldness of an object is represented in term of:

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58. The kinetic energy of gas molecules is directly proportional to:

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59. Physics deals with the study of:

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60. The example of insulator is/are:

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61. The example of conductors is/are:

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62. The circuits which implement certain operations are called:

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63. Derived quantities are those which can:

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64. The kinetic energy of gas molecules is directly proportional to:

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65. Amperean path is a:

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66. An avometer can measure:

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67. Which of the following is not the mechanical wave?

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68. First law of thermodynamics is merely a statement of law of conservation of:

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69. The irregular flow of the fluid is called:

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70. The Nobel Prize on the explanation of photoelectric effect was awarded to:

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71. The curie temperature for iron is:

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72. If 10 mL of a gas is at a pressure of 1 atm and we doubled the pressure, the new volume of the gas will be:

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73. Magnetic lines of force:

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74. Types of physical quantities are:

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75. The unit of resistance is:

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76. Physics is an important and basic part of physical sciences which is a:

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77. Michael Faraday is known by his work on:

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78. The product of force and time is called:

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79. Magnetic field is as:

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80. If you heat a 5 L balloon from a temperature of 250 C to 500 C, its new volume will be:

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81. The best conductor is:

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82. The voltmeter can read the correct potential difference only when the current drawn by it from the circuit is:

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83. Which of the following forces is the weakest?

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84. The rate of change of angular velocity is called:

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85. When X-rays are scattered by loosely bound electrons from a graphite target, it is known as:

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86. If I have a 200 L container filled with nitrogen at a pressure of 1.0 atm, how many moles of nitrogen are present at 250 C?

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87. Absolute zero is considered as that temperature at which:

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88. Newton's second law of motion is also called:

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89. The positions of two aeroplanes at any instant are at A (2, 3, 4) and B (5, 6, 7) from the origin in km. Find the distance between two aeroplanes.

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90. Which quantity has different dimension?

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91. The circuits which implement certain operations are called:

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92. When the vectors are mutually perpendicular then their scalar product is:

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93. By the pull of moon, the land up and down by as much as

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94. First law of thermodynamics is merely a statement of law of conservation of:

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95. The study of physics involves:

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96. Polarized light is the one which has its vibrations:

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97. It is desired to increase the frequency of a vibrating string from 50 hertz to 200 hertz. This can be done by increasing the tension of the string:

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98. Machine parts are jammed due to:

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99. What is the appropriate SI unit for distance?

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100. The initial velocity with which a body projected upward and never comes back is called?

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