LiliGrey7423 LiliGrey7423

09-01-2024
Physics

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The fundamental frequency of a sonometer wire carrying a block of mass 1 kg and density 1.8 is 260. When the block is completely immersed in a liquid of density 1.2 then what will be its new frequency ?
A. 300 Hz
B. 150 Hz
C. 450 Hz
D. None of these

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