This quiz works best with JavaScript enabled. Home > General Knowledge > Science > Physics > Physics – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Physics Quiz 13 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Capacitors or other devices connected along a single path A) Capacitors. B) Capacitance. C) Capacitance in Parallel. D) Capacitance in Series. Show Answer Correct Answer: D) Capacitance in Series. 2. Glass if optically denser than air. Which one is the closest approximate of the speed of light in glass? A) Slightly faster than 300 000 000 m/s. B) Slightly slower than 300 000 000 m/s. C) So much faster than 300 000 000 m/s. D) So much slower than 300 000 000 m/s. Show Answer Correct Answer: B) Slightly slower than 300 000 000 m/s. 3. Distance tells us A) A change in position of the object. B) A total length of the path by the object travel. C) A length between the two-point of reference. D) A change in direction of the object. Show Answer Correct Answer: B) A total length of the path by the object travel. 4. In a closed thermometer-hot water system, a thermometer in thermal equilibrium with the hot water where it is dipped shows the temperature of the ..... A) Water. B) Thermometer. C) Environment inside the system. D) All of these. Show Answer Correct Answer: D) All of these. 5. How fast does gravity travel? A) Gravity does not have a speed, it is instantaneous. B) At the speed of light. C) Slower than the speed of light. D) None of above. Show Answer Correct Answer: B) At the speed of light. 6. UNIT OF ELECTRIC CURRENT IS A) AMPERE. B) LUNINESCENCE. C) METER. D) LUX. Show Answer Correct Answer: A) AMPERE. 7. It comprises units such as pound, yard and ounce A) Basic units. B) Metric system. C) British or english system. D) Measurement. Show Answer Correct Answer: C) British or english system. 8. SI base units for length and mass are A) Centimeter. B) Meter and gram. C) Centimeter and kilogram. D) Meter and kilogram. Show Answer Correct Answer: D) Meter and kilogram. 9. If the voltage across a fixed value of resistance is increased five times, what does the current do? A) Not enough information. B) It stays the same. C) It decreases by a factor of five. D) It increases by a factor of five. Show Answer Correct Answer: D) It increases by a factor of five. 10. Being able to tell different sounds apart is called A) Frequency. B) Vibration. C) Sound amplification. D) Sound discrimination. Show Answer Correct Answer: D) Sound discrimination. 11. A moving electric charge produces..... A) Only electric field. B) Only Magnetic field. C) Both electric and magnetic field. D) Either electric or a magnetic field. Show Answer Correct Answer: C) Both electric and magnetic field. 12. Which physical quantity has the correct SI unit? A) Mass / gram. B) Length / centimeter. C) Temperature / kelvin. D) Time / hour. Show Answer Correct Answer: C) Temperature / kelvin. 13. Which among the following is the surface to surface missile that is made in India? A) Naag. B) Dharti. C) Prithivi. D) Akash. Show Answer Correct Answer: C) Prithivi. 14. The number of significant figures in 0.040 g is ..... A) Four. B) Two. C) Three. D) One. Show Answer Correct Answer: B) Two. 15. ..... the amount of work done in a certain amount of time or the rate at which work is done. A) Power. B) Energy. C) Force. D) Kinetic energy. Show Answer Correct Answer: A) Power. 16. What is coronovirus? A) It is a large family of viruses. B) It belongs to the family of Nidovirus. C) Both A and B are correct. D) Only A is correct. Show Answer Correct Answer: C) Both A and B are correct. 17. Which of the following has the smallest value? A) 10 000 mm. B) 0.0025 km. C) 29 cm. D) 4.5 x 10-3 m. Show Answer Correct Answer: D) 4.5 x 10-3 m. 18. When the truck began moving, the crash dummy fell off the back. What is the property of matter that caused the dummy to resist a change in motion? A) Speed. B) Force. C) Momentum. D) Inertia. Show Answer Correct Answer: D) Inertia. 19. The centre of the Newton's rings pattern is dark since..... A) The glass plate plano-convex lens. B) The light undergoes a phase change $\Pi$/2. C) The light undergoes a phase change 2 $\Pi$. D) The light undergoes a phase change $\Pi$. Show Answer Correct Answer: D) The light undergoes a phase change $\Pi$. 20. What type of circuit is the most efficient? A) Combination circuit. B) Series circuit. C) Parallel circuit. D) Isometric circuit. Show Answer Correct Answer: C) Parallel circuit. 21. Mass of a body changes when we move from one place to the other. A) Always. B) Sometimes. C) May be. D) Never. Show Answer Correct Answer: D) Never. 22. Which of the following is a fundamental quantity? A) Density. B) Velocity. C) Force. D) Temperature. Show Answer Correct Answer: D) Temperature. 23. The force of gravity between you and Earth is greater than the force of gravity between you and a car because Earth has more ..... than the car. A) Friciton. B) Mass. C) Force. D) Density. Show Answer Correct Answer: B) Mass. 24. If an airplane has an initial distance of 10 m, and an initial time of 500 s. After it has a final time of 1000 s and a final distance of 18 m. What is the velocity? A) 0.016 m/s. B) 250 m/s. C) 1.6 m/s. D) None of above. Show Answer Correct Answer: A) 0.016 m/s. 25. The I.C Chip used in a computer is made up of..... A) Chromium. B) Silicon. C) Gold. D) Lead. Show Answer Correct Answer: B) Silicon. 26. Energy Initial = Energy Final A) Yes. B) No. C) It depends. D) None of above. Show Answer Correct Answer: A) Yes. 27. What size resistor would produce a 3 Amp current flow with a 12 Volt battery A) 3 Ohms. B) 4 Ohms. C) 12 Ohms. D) 1 Ohm. Show Answer Correct Answer: B) 4 Ohms. 28. The kind of image formed by a plane mirror A) Inverted. B) Real. C) Virtual. D) Erect or upright. Show Answer Correct Answer: C) Virtual. 29. It is a stored energy in an object that can be transformed into kinetic energy. A) GRAVITATIONAL ENERGY. B) INTERNAL ENERGY. C) KINETIC ENERGY. D) POTENTIAL ENERGY. Show Answer Correct Answer: D) POTENTIAL ENERGY. 30. The x-component, which is usually the horizontal component of a vector and is adjacent to the angle given, is always related to what trigonometric function? A) Tangent. B) Cotangent. C) Sine. D) Cosine. Show Answer Correct Answer: D) Cosine. 31. Acceleration is negative if speed is A) Constant. B) Decreasing. C) Increasing. D) Neither increasing nor decreasing. Show Answer Correct Answer: A) Constant. 32. Dimensional formula of density is A) [M1L2T0]. B) [M1L-3T0]. C) [M1L1T0]. D) None of above. Show Answer Correct Answer: B) [M1L-3T0]. 33. With an increase in pressure the melting point of max will A) Increase. B) Decrease. C) Remain Unaffected. D) First increase and then decrease. Show Answer Correct Answer: A) Increase. 34. When light travelling in a certain medium falls on the surface of another medium, a part of it turns back in the same medium. This phenomenon is called A) Reflection. B) Refraction. C) Defraction. D) Scattering. Show Answer Correct Answer: A) Reflection. 35. Isotopes of an element contain A) Equal number of nucleons. B) Equal number of protons and electrons. C) The same number of protons but different number of neutrons. D) The same number of neutrons but different number of protons. Show Answer Correct Answer: C) The same number of protons but different number of neutrons. 36. Which one is the closest approximate of the speed of gamma ray in air? A) 300 000 000 m/s. B) 300 000 m/s. C) 3 000 000 m/s. D) 300 m/s. Show Answer Correct Answer: A) 300 000 000 m/s. 37. How many centimeters in one meter? A) 10 centimeters. B) 1000 centimeters. C) 100 centimeters. D) 5 centimeters. Show Answer Correct Answer: C) 100 centimeters. 38. Light from the Sun reaches us in nearly A) 8 minutes. B) 16 minutes. C) 4 minutes. D) 2 minutes. Show Answer Correct Answer: A) 8 minutes. 39. A student is taking some measurements. Which measurement is taken directly using a micrometer screw gauge? A) 0.52 g /mm2. B) 0.52 g /mm3. C) 0.52 mm2. D) 0.52 mm. Show Answer Correct Answer: D) 0.52 mm. 40. Kicking a football is an example of which law of motion? A) First. B) Fourth. C) Third. D) Second. Show Answer Correct Answer: A) First. 41. You push a 10 kg cart and it accelerates at 2 m/s2. What force did you push with? A) 2 Newtons. B) 20 Newtons. C) 5 Newtons. D) 10 Newtons. Show Answer Correct Answer: B) 20 Newtons. 42. A 9 kg blob moving at 5 m/s collides and sticks to a second blob with a mass of 5 kg. If the two bobs stick together, what will the velocity of the two blobs move at? A) 9.0 m/s. B) 3.57 m/s. C) 10.0 m/s. D) 3.2 m/s. Show Answer Correct Answer: D) 3.2 m/s. 43. In a thermally isolated system, the amount of heat lost is ..... the amount of heat gained. A) Lesser than. B) Greater than. C) Equal to. D) More information is needed. Show Answer Correct Answer: C) Equal to. 44. What is the rotational kinetic energy of the cylinder at t = 2 s? A) It cannot be determined without knowing the radius. B) 5.0J. C) 2.0J. D) 2.5J. Show Answer Correct Answer: C) 2.0J. 45. Rainbow is due to A) Ionisation of water deposits. B) Diffusion of sunlight through water droplets. C) Absorption of sunlight in minute water droplets. D) Refraction and reflection of sunlight by water droplets. Show Answer Correct Answer: D) Refraction and reflection of sunlight by water droplets. 46. Which of the following is an example of a velocity? A) 12 m/s2. B) 35 meters East. C) 22 m/s. D) 40 mph West. Show Answer Correct Answer: D) 40 mph West. 47. What is the SI, base unit for capacitance A) [CV]. B) [s4A2kg-1m-2]. C) [CV-1]. D) [F]. Show Answer Correct Answer: B) [s4A2kg-1m-2]. 48. A small bottle has a mass of 20 g when empty. The volume of the bottle is 10 cm3 . When full of liquid, the total mass is 150 g. What is the density of the liquid? A) 0.50 g / cm3. B) 2.0 g / cm3. C) 13 g / cm3. D) 15 g / cm3. Show Answer Correct Answer: C) 13 g / cm3. 49. Sound of frequency below 20 Hz is called A) Supersonics. B) Audio sounds. C) Infrasonic. D) Ultrasonic. Show Answer Correct Answer: C) Infrasonic. 50. Which of the following describes projectile motion? A) The shape of the path is circular. B) The object is affected by its mass. C) Horizontal velocity changes in the whole travel. D) Vertical velocity changes constantly per time due to gravity. Show Answer Correct Answer: D) Vertical velocity changes constantly per time due to gravity. 51. What would happen to Earth's orbit if the Sun collapsed to a black hole? A) It would get sucked into it. B) Nothing. C) It would explode. D) It would get flung out of its orbit. Show Answer Correct Answer: B) Nothing. 52. The greater the mass of a substance, ..... A) The greater is the amount of heat transferred. B) The lesser is the amount of heat transferred. C) The amount of heat transferred is not affected. D) None of these. Show Answer Correct Answer: A) The greater is the amount of heat transferred. 53. What relationship exists between the specific heat and the amount of heat transferred? A) Direct square proportionality. B) Direct proportionality. C) Inverse square proportionality. D) Inverse proportionality. Show Answer Correct Answer: B) Direct proportionality. 54. In scientific notation, 674.3 mm equals A) 6.743 x 102 m. B) 6.743 x 102 mm. C) 0.6743 x 10-3 mm. D) 6.743 x 103 km. Show Answer Correct Answer: B) 6.743 x 102 mm. 55. The ability to do work is A) Power. B) Kinetic. C) Thermal. D) Energy. Show Answer Correct Answer: D) Energy. 56. Pick out the scalar quantity A) Acceleration. B) Velocity. C) Force. D) Pressure. Show Answer Correct Answer: D) Pressure. 57. The following quantity are examples of fundamental quantity EXCEPT A) Time. B) Speed. C) Electrical quantity. D) Luminous intensity. Show Answer Correct Answer: B) Speed. 58. Oil raise up the wick in a lamp. The principle involves A) Volatility of oil. B) The diffusion of oil through the wick. C) Capillary action phenomenon. D) The liquid state of oil. Show Answer Correct Answer: C) Capillary action phenomenon. 59. Distance traveled per unit of time A) Direction. B) Person. C) Speed. D) Movement. Show Answer Correct Answer: C) Speed. 60. Finish this phrase "Matter tells spacetime how to curve, spacetime tells matter how to ..... " A) Move. B) Collapse. C) Expand. D) Rest. Show Answer Correct Answer: A) Move. ← PreviousNext →Related QuizzesScience QuizzesGeneral Knowledge QuizzesPhysics Quiz 1Physics Quiz 2Physics Quiz 3Physics Quiz 4Physics Quiz 5Physics Quiz 6Physics Quiz 7Physics Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books