Physics XI Karachi Board [Sound] MCQS Online Test - 2Physics Aptitude Test. 20 More Questions from Chapter 08-B Sound.
Q1. Notes played on piano and violin are distinguished because of their
Q4. The discrepancy in the theoretical and experimental value of sound waves was explained by:
Q8. The energy transmitted per second through a unit area by the sound waves is called
Q13. The characteristic of sound by which a shrill sound can be distinguished from a grave one is known as:
Q17. When two waves reinforce each other and the resulting sound is loudest then this sort of interference is called:
Q19. The number of beats per second of two forks is equal to the difference between their: