Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
An open organ pipe has a fundamental frequency 100 Hz. What frequency will be produced if it's one end is closed?
PhysicsWaves and SoundNEET
Options:
  • A 100,200,300......
  • B 50,150,250......
  • C 50,100, 200,300....
  • D 50,100,150,200......
Solution:
2155 Upvotes Verified Answer
The correct answer is: 50,150,250......
When one end is closed, n1=1002=50 Hz

n2=3n1=150Hz, n3=5n1=250 Hz and so on.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.