A closed organ pipe is excited to produce the third overtone of the air column. Then it will have ______?

A closed organ pipe is excited to produce the third overtone of the air column. Then it will have ______?

ایک بند آرگن پائپ ایئر کالم کا تیسرا اوور ٹون پیدا کرنے کے لیے پرجوش ہے۔ معلوم ہوا کہ پائپ میں ہوا ______ ہے؟
Explanation
  • In a closed organ pipe, only odd harmonics are present, and the third overtone corresponds to the 7th harmonic. It has four nodes and three antinodes.
  • The pattern alternates between nodes (points of no displacement) and antinodes (points of maximum displacement) in the air column.