Units and Measurements

Related Questions

• According to Newton, the viscous force acting between liquid layers of area A and velocity gradient \[\Delta v/\Delta z\] is given by \[F = - \eta A\frac{{\Delta v}}{{\Delta z}}\] where \[\eta \] is constant called coefficient of viscosity. The dimension of \[\eta \] are

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• Unit of surface tension is

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• Unit of Stefan's constant is

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• If \[R\] and \[L\] represent respectively resistance and self inductance, which of the following combinations has the dimensions of frequency

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• If $L = 2.331\,cm,\;B = 2.1\,cm$, then $L + B =$

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