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!
1. In s.h.m, velocity at equilibrium position is
In s.h.m, velocity at equilibrium position is maximum.
2. In s.h.m., maximum displacement from equilibrium position is
NA
3. Potential energy of system is maximum at
NA
4. In s.h.m, acceleration is always directed towards the
NA
5. Number of oscillations per unit time is
Number of oscillations per unit time is frequency.
6. If an object moves back and forth repeatedly around a mean position it is called
NA
7. Calipers are used to measure the
NA
8. Unification of electromagnetic and weak nuclear forces was done by
Density is a ratio of mass to volume.
9. Intensity of a wave is directly proportional to the
NA
10. A proton is made up of
NA
11. The nucleon number consists of
NA
12. Strongest ionizing radiation is
NA
13. In semiconductors upon increasing temperature, conductivity
NA
14. Change of liquid in to gas without boiling is called
NA
15. Temperature cannot be lower than
NA
16. When a substance is melted, its temperature does not rise because
NA
17. Energy of an object possesses due to its position is called
NA
18. Work is defined as
NA
19. Energy of molecules of any substance is known as
NA
20. If there is no transfer of energy between two objects then their temperature is
NA
21. Celsius scale is based on properties of
NA
22. Due to evaporation from certain surface, its temperature
NA
23. Supply of energy depends upon
NA
24. Energy of molecules of any substance is known as
NA
25. When displacement x = 0, then kinetic energy of system is
NA
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