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TNUSRB SI Exam 2020 Solved Paper
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© examsnet.com
Question : 50
Total: 140
In a closed organ pipe, the frequencies of harmonics are in the ratio.
1:1:1:1: .......
1:2:3:4: ......
1:3:5:7: ......
1:9:25:49: ......
Validate
Solution:
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