A sonometer wire under suitable tension having specific gravity ' ϱ ′ , vibrates with frequency 'n' in air. If the load is completely immersed in water the frequency of vibration of wir

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A sonometer wire under suitable tension having specific gravity ' ϱ ′ , vibrates with frequency 'n' in air. If the load is completely immersed in water the frequency of vibration of wire will become

TestHub · Accepted Answer

( C ) T 1 ​ = mg = v ρ g T 2 ​ = v ( ρ − σ ) g σ = 1 for water T 2 ​ T 1 ​ ​ = v ( ρ − 1 ) g vpg ​ = ρ − 1 ρ ​ ∴ n 2 ​ n 1 ​ ​ = ρ − 1 ρ ​ ​ ∴ n 2 ​ = n 1 ​ ρ ρ − 1 ​ ​

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