10th Physics Unit # 11 - Sounds - Most Repeated Short Questions

on

 


Unit # 11

SOUND

Important & Most Repeated Short Questions

  1. Difference Between the loudness and intensity of sound.
  2. Define loudness? On what factors loudness depends.
  3. What is speed?
  4. Why sound waves are called mechanical waves?
  5. Difference between frequency and pitch.
  6. On what factors pitch depends.
  7. Define the wavelength of a sound wave.
  8. Why ultrasound is useful in the medical field?
  9. Difference between echo and reflection of sound?
  10. Explain that noise is a nuisance?
  11. What is a diaphragm?
  12. What is frequency?
  13. Define intensity and its unit.
  14. Why the voice of women is shriller than that of men?
  15. Difference between Quality and pitch.
  16. What is audible frequency range?
  17. Which instrument is used to see the sound waves?
  18. What are the sources of noise pollution?
  19. Define echo or sound.
  20. What is SONAR?
  21. What is musical sound?

Best of Luck
Al-Rehman Garden Campus 
Contact # 0323-4175342 | 0334-9802115

Comments

Post a Comment

If you have any doubt plz let me know.