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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Contributors

Feedback

Viscousity Measurement

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By capillary tube method, viscosity is given by

a:

\mu = \frac{\rho g h \bar{D}^4}{128 Q}

Explanation

Explanation

b:

\mu = \frac{\pi \rho h \bar{D}^4}{128 QL}

Explanation

Explanation

c:

\mu = \frac{\pi \rho g h \bar{D}}{128 QL}

Explanation

Explanation

d:

\mu = \frac{\pi \rho g h \bar{D}^4}{128 QL}

Explanation

Explanation

Viscosity by falling sphere method is given by

a:

\frac{gd^2}{18U} (\rho_s - \rho_f)

Explanation

Explanation

b:

\frac{gd}{18U} (\rho_s - \rho_f)

Explanation

Explanation

c:

\frac{gd^2}{U} (\rho_s - \rho_f)

Explanation

Explanation

d:

\frac{gd^2}{18U} (\rho_s)

Explanation

Explanation

Viscosity by rotating cylinder method is given by

a:

\frac{(R_2 - R_1)}{\pi R_1^2 \omega [4HhR_2+R_1^2(R_2 - R_1)]}

Explanation

Explanation

b:

\frac{2(R_2 - R_1) h T}{\pi [4HhR_2+R_1^2(R_2 - R_1)]}

Explanation

Explanation

c:

\frac{2(R_2 - R_1) h T}{\pi R_1^2 \omega [4HhR_2+R_1^2(R_2 - R_1)]}

Explanation

Explanation

d:

\frac{2(R_2 - R_1) h T}{\pi R_1^2 \omega}

Explanation

Explanation

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