Online Physics MCQs Test Set 9

In s.h.m, velocity at equilibrium position is, (A) minimum, (B) constant, (C) maximum, (D) zero, Number of oscillation per unit time is, (A) amplitude

This (Multiple Choice Questions-9) is for the students of (B.Sc. + M.Sc.), JEE, IIT JAM and various competitive exam. There are 25 MCQs questions in this quiz. You should attempt all questions for your knowledge. By participating in this online quiz, you may check to yourself. Best of luck!

Online Physics Quiz-9

1. In s.h.m, velocity at equilibrium position is




... Answer is (C)
In s.h.m, velocity at equilibrium position is maximum.



2. In s.h.m., maximum displacement from equilibrium position is




... Answer is (B)
NA



3. Potential energy of system is maximum at




... Answer is (A)
NA



4. In s.h.m, acceleration is always directed towards the




... Answer is (A)
NA



5. Number of oscillations per unit time is




... Answer is (C)
Number of oscillations per unit time is frequency.



6. If an object moves back and forth repeatedly around a mean position it is called




... Answer is (A)
NA



7. Calipers are used to measure the




... Answer is (A)
NA



8. Unification of electromagnetic and weak nuclear forces was done by




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



9. Intensity of a wave is directly proportional to the




... Answer is (B)
NA



10. A proton is made up of




... Answer is (C)
NA



11. The nucleon number consists of




... Answer is (D)
NA



12. Strongest ionizing radiation is




... Answer is (A)
NA



13. In semiconductors upon increasing temperature, conductivity




... Answer is (B)
NA



14. Change of liquid in to gas without boiling is called




... Answer is (D)
NA



15. Temperature cannot be lower than




... Answer is (C)
NA



16. When a substance is melted, its temperature does not rise because




... Answer is (B)
NA



17. Energy of an object possesses due to its position is called




... Answer is (C)
NA



18. Work is defined as




... Answer is (A)
NA



19. Energy of molecules of any substance is known as




... Answer is (C)
NA



20. If there is no transfer of energy between two objects then their temperature is




... Answer is (A)
NA



21. Celsius scale is based on properties of




... Answer is D)
NA



22. Due to evaporation from certain surface, its temperature




... Answer is (A)
NA



23. Supply of energy depends upon




... Answer is (D)
NA



24. Energy of molecules of any substance is known as




... Answer is (C)
NA



25. When displacement x = 0, then kinetic energy of system is




... Answer is (B)
NA

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