Question
Question: A sound wave is passing through air column in the form of compression and rarefaction. In consecutiv...
A sound wave is passing through air column in the form of compression and rarefaction. In consecutive compressions and rarefactions.
A
Density remains constant
B
Boyle’s law is obeyed
C
Bulk modulus of air oscillates
D
There is no transfer of heat.
Answer
There is no transfer of heat.
Explanation
Solution
There is no transfer of heat from compression to rarefactions as air is a bad conductor of heat. And time of compression/rarefactions is too small.