search
arrow-left Previous
Next arrow-right
Q: At a given temperature,………has a highest speed of sound.
  • A. steel
  • B. aluminium
  • C. nickel
  • D. iron
Correct Answer: Option B - At a given temperature, aluminium has the highest speed of sound. The speed of sound varies in different mediums, which mainly depends on elasticity and density. The speed of sound increases by 0.61 m / s by increasing the temperature per 1°C in air. The speed of sound in aluminium at 25°C is 6420 m/s.
B. At a given temperature, aluminium has the highest speed of sound. The speed of sound varies in different mediums, which mainly depends on elasticity and density. The speed of sound increases by 0.61 m / s by increasing the temperature per 1°C in air. The speed of sound in aluminium at 25°C is 6420 m/s.

Explanations:

At a given temperature, aluminium has the highest speed of sound. The speed of sound varies in different mediums, which mainly depends on elasticity and density. The speed of sound increases by 0.61 m / s by increasing the temperature per 1°C in air. The speed of sound in aluminium at 25°C is 6420 m/s.