In which one of the following, the speed of sound is maximum?

In which one of the following, the speed of sound is maximum?

مندرجہ ذیل میں سے کس میں آواز کی رفتار زیادہ سے زیادہ ہے؟
Explanation
  • The speed of sound in aluminium is approximately 6420 meters per second.
  • It is significantly faster than the speed of sound in air due to aluminium's higher density and elastic properties.

The speed of sound in different materials:

  • Air: 332 m/s
  • Sea water: 1530 m/s
  • Lead: 2160 m/s
  • Gold: 3240 m/s
  • Brick: 3650 m/s
  • Copper: 4760 m/s
  • Glass: 5100 m/s
  • Aluminium: 6420 m/s