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The liquid drop of density ρ, radius r and surface tension (force per unit length ) σ oscillates with time period T. Which of the following expression for T2 is correct a.) ρr3/σ b.) ρσ/r3 c.)r3σ/ρ d.) NONE |
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Answer» The liquid drop of density ρ, radius r and surface tension (force per unit length ) σ oscillates with time period T. Which of the following expression for T2 is correct a.) ρr3/σ b.) ρσ/r3 c.)r3σ/ρ d.) NONE |
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