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assuming that the critical velocity of a viscous fluid flowing through a tube depends upon its density ,radius of the tube and the coefficient of viscosity of fluid.use the method of dimension for establishing the formula for critical velocity of a fluid |
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Answer» Answer: According to the question, Critical Velocity of viscous liquid is flowing through a capillary tube DEPENDS on RADIUS r of tube , density p,and COEFFICIENT of viscosity of the liquid. Let the critical velocity is proportional to rᵃ, ρᵇ , ηⁿ. Then, V = krᵃ, ρᵇ , ηⁿ, k is any DIMENSION less constant. |
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