At what temperature will the speed of sound be double of its value at 0°C?
Let the speed of sound be
at temperature
,
where ![]()
Let
be the temperature at which the speed of sound (
) will be double its value at
.
As per the question,
= 2
.
![]()
∴

![]()
To convert Kelvin into degree Celsius:
![]()
Hence, the temperature (
) will be ![]()
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