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JEE Main Physics Class 11 Waves Part 2 Questions

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Question : 34

Total: 48

A wire of length 30‌cm, stretched between rigid supports, has it's n‌th ‌ and (n+1)‌th ‌ harmonics at 400 Hz and 450‌Hz, respectively. If tension in the string is 2700N, it's linear mass density is _________ kg∕m.

[27-Jul-2022-Shift-2]

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