Units and Measurements

Related Questions

• The equation of a wave is given by <br> \[Y = A\sin \omega \left( {\frac{x}{v} - k} \right)\]<br>where \[\omega \] is the angular velocity and \[v\] is the linear velocity. The dimension of \[k\] is

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• The expression \[[M{L^2}{T^{ - 2}}]\] represents

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• 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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• Pascal-Second has dimension of

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• If pressure \[P\], velocity \[V\] and time \[T\] are taken as fundamental physical quantities, the dimensional formula of force is

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