Simple Harmonic Motion MCQs with Numericals
Simple Harmonic Motion MCQs with Numericals
Class: CBSE Class 11
Subject: Physics
Section: Oscillations and Waves
Topic: Simple Harmonic Motion MCQs with Numericals
Board: CBSE Board Examination (Strictly NCERT Based)
Subject: Physics
Section: Oscillations and Waves
Topic: Simple Harmonic Motion MCQs with Numericals
Board: CBSE Board Examination (Strictly NCERT Based)
Q1. In SHM, acceleration is proportional to:
Answer: B — a ∝ −x, directed towards mean position.
Q2. SI unit of angular frequency:
Answer: rad/s.
Q3. Time period formula:
Answer: C.
Q4. Frequency unit:
Answer: Hertz.
Q5. Maximum displacement is:
Answer: Amplitude.
Q6. Velocity maximum at:
Answer: Mean position.
Q7. Acceleration maximum at:
Answer: Extreme position.
Q8. Energy in SHM is:
Answer: Constant.
Q9. KE maximum at:
Answer: Mean position.
Q10. PE maximum at:
Answer: Extreme.
Q11. If f = 2 Hz, T = ?
Answer: 0.5 s.
Q12. ω = 4π rad/s, T = ?
Answer: 0.5 s.
Q13. Spring constant doubles, T becomes:
Answer: √½ times.
Q14. Mass doubles, T becomes:
Answer: √2 times.
Q15. Pendulum length increases, T:
Answer: Increases.
Q16. SHM restoring force direction:
Answer: Towards mean position.
Q17. Phase difference unit:
Answer: radian.
Q18. SHM graph is:
Answer: Sinusoidal.
Q19. Angular frequency depends on:
Answer: Mass & spring constant.
Q20. SHM energy ∝
Answer: A².
Q21. Time period independent of:
Answer: Amplitude (small oscillations).
Q22. Unit of spring constant:
Answer: N/m.
Q23. SHM projection of:
Answer: Uniform circular motion.
Q24. Maximum restoring force at:
Answer: Extreme.
Q25. SHM acceleration graph vs displacement:
Answer: Straight line through origin.
Q26. If amplitude doubles, energy:
Answer: 4 times.
Q27. Phase constant depends on:
Answer: Initial conditions.
Q28. Velocity zero at:
Answer: Extreme.
Q29. Acceleration zero at:
Answer: Mean position.
Q30. SHM force law:
Answer: F = −kx.
