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Waves — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsWaves1 Mark
MCQ
The air column in a pipe open at both ends is oscillating with certain frequency. Which of the given statement $(s)$ is/ are correct for the open air column at both ends?
  • A
    Each end of the pipe acts is an a node.
  • B
    An open air column at both ends generates all harmonics.
  • C
    Each end of the pipe is a node nine is a node.
  • ✓
    Both $(a)$ and $(b).$
✓

Answer

Correct option: D.
Both $(a)$ and $(b).$

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