Published by:
CGP EDU Academic Team
Published on: August 13, 2026
A stationary tuning fork is in resonance with an air column in a pipe. If the tuning fork is moved with a speed of 2 ms -1 in front of the open end of the pipe and parallel to it, the length of the pipe should be changed for the resonance to occur with the moving tuning fork. If the speed of sound in air is 320 ms -1 , the smallest value of the percentage change required in the length of the pipe is____________.
Text Solution
Verified by ExpertsThe correct answer is:
CHECK THE SOLUTION.
(0.62 (0.62 to 0.64)
…(1)
──────────────────────────────────────────────────────────────────────────────────────────
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
PART I: PHYSICS
Section - 1 (Maximum Marks: 18)
• This section contains SIX (06) questions.
• Each …
A light disc made of aluminium (a nonmagnetic material) is kept horizontally and is free to rotate …
A small roller of diameter 20 cm has an axle of diameter 10 cm (see figure below on the left). It i…
A circular coil of radius R and N turns has negligible resistance. As shown in the schematic figure…
A parallel beam of light strikes a piece of transparent glass having cross section as shown in the …
An open-ended U-tube of uniform cross-sectional area contains water (density 10 3 kg m -3 ). Initia…