Online Physics MCQs Test Set 4

This (Multiple Choice Questions-4) is a quiz only for self testing. Parsec is a unit of (A) Distance (B) Intensity of light (C) Time (D) Force

This (Multiple Choice Questions-4) is a quiz only for self testing. Before start, you should sure that you know answer of each questions. There are 21 MCQs questions in this quiz. You should attempt all questions for your knowledge. So, lets start!

Online Physics Quiz-4

1. Parsec is a unit of




... Answer is (A)
Parsec is a unit of distance.



2. How many watt is in one horse power (HP)?




... Answer is (c)
NA



3. Which of the following device is used for discovering the location of lost object in the sea?




... Answer is (C)
SONAR is stand for SOund Navigation And Ranging.



4. Humidity of atmosphere is measured by




... Answer is (C)
NA



5. Which of the following is used for measuring of atmospheric pressure?




... Answer is (A)
Atmospheric pressure is measured by Barometer.



6. What is recorded by seismograph?




... Answer is (A)
NA



7. What is used in measuring of speed of light?




... Answer is (B)
Speed of light is measured by Luxmeter.



8. Which of the following will unchanged by changing in quantity of matter?




... Answer is (C)
Density is a ratio of mass to volume.



9. Which of the following is known for atomic energy?




... Answer is (B)
NA



10. Bar is a unit of




... Answer is (A)
Bar is a unit of pressure.



11. Who discovered television (TV)?




... Answer is (A)
NA



12. What is the SI unit of temperature?




... Answer is (B)
NA



13. Who discovered the principle of black hole?




... Answer is (A)
NA



14. Who gave logarithmic table?




... Answer is (B)
NA



15. What is the principle of washing machine?




... Answer is (C)
NA



16. Who gave planetary motion?




... Answer is (A)
NA



17. Moment of inertia is dependent on the




... Answer is (D)
NA



18. Path of projectile is a




... Answer is (B)
NA



19. Kilowatt-hour is a unit of




... Answer is (A)
NA



20. A plane mirror has




... Answer is (A)
NA



21. Dynamo is a device which converts a




... Answer is (C)
Dynamo is a device which converts a mechanical energy into electric energy.



22. The purpose of choke in tube light is




... Answer is (A)
NA



23. Skating on ice is possible because




... Answer is (C)
NA



24. Pieces of camphor placed on water move about rapidly. This is because of




... Answer is (C)
NA



25. If lift is going up with acceleration, the apparent weight of a body is




... Answer is (B)
NA

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