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QNEET-2023-Ph-338: NEET 2023 Physics - Class 11 NEET-2023-Ph-338 Solution: The 4th overtone of a closed organ pipe is same as that of 3rd…
The 4th overtone of a closed organ pipe is same as that of 3rd overtone of an open pipe. The ratio of the length of the closed pipe to the length of the open pipe is: 8:9 9:7 9:8 7:9
Multiple Choice Options
- A 8:09
- B 9:07
- C 9:08
- D 7:09
Step-by-Step Verified Solution
n oop = ( 2 M + 1 ) th Har. = ( 2 _ 4 + 1 ) _ V 4 _ c = 9 V 4 _ c n oop = ( M + 1 ) th Har. = ( 3 + 1 ) V 2 _ 0 = 4 V 2 _ 0 now 9 V 4 _ c = 4 V 2 _ 0 _ c _ 0 = 18 16 = 9 8