Consider the following statements about stationary waves A. The distance between two adjacent nodes or antinodes is equal to $\frac{\lambda}{2}(\lambda=$ wavelength of the wave $)$ B. A pressure node is always formed at the open end of the open organ pipe. choose the correct option from the following

• A

  Only the statement $\mathrm{A}$ is true
• B

  Only the statement B is true
• Correct answer
  C

  Both statements A and B are true
• D

  Both statements A and B are wrong

Hence, the correct answer is option: 'C'.