Consider the following statements1. sound waves are elastic waves2. In sound waves, the vibrations are perpendicular to the direction in which the wave travels.Which of these statement is / are correct ?

Consider the following statements1. sound waves are elastic waves2. In

1.	Consider the following statements 1. sound waves are elastic waves 2. In sound waves, the vibrations are perpendicular to the direction in which the wave travels. Which of these statement is / are correct ?
A.	1 only
B.	2 only
C.	Both 1 and 2
D.	Neither 1 nor 2
Answer» B. 2 only