A pipe open at both ends has a fundamental frequency \(f\) in air. The pipe is now dipped vertically in a water drum to half of its length. The fundamental frequency of the air column is now equal to :
Standing waves in strings and organ pipes, harmonics
Every question from past board papers on Standing waves in strings and organ pipes, harmonics, newest paper first. Open any question for its full worked answer.
NEET UG 2025 question paper (official, booklet 45)
Full paper →NEET UG 2023 question paper (official, booklet G6)
Full paper →-
The ratio of frequencies of fundamental harmonic produced by an open pipe to that of closed pipe having the same length is :
NEET UG 2018 question paper (official, booklet EE)
Full paper →-
The fundamental frequency in an open organ pipe is equal to the third harmonic of a closed organ pipe. If the length of the closed organ pipe is 20 cm, the length of the open organ pipe is
NEET UG 2017 question paper (official, booklet B)
Full paper →-
The two nearest harmonics of a tube closed at one end and open at other end are 220 Hz and 260 Hz. What is the fundamental frequency of the system ?
NEET UG 2016 Phase 1 question paper (official, booklet A)
Full paper →-
An air column, closed at one end and open at the other, resonates with a tuning fork when the smallest length of the column is 50 cm. The next larger length of the column resonating with the same tuning fork is :
NEET UG 2016 Phase 2 question paper (official, booklet ZZ)
Full paper →-
The second overtone of an open organ pipe has the same frequency as the first overtone of a closed pipe \(L\) metre long. The length of the open pipe will be