Units and Measurements

Related Questions

• The physical quantity which has dimensional formula as that of \[\frac{{{\rm{Energy}}}}{{{\rm{Mass}} \times {\rm{Length}}}}\] is

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• Which one of the following is not a unit of young's modulus

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• The dimensions of surface tension are

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• To determine the Young's modulus of a wire, the formula is \[Y = \frac{F}{A}:\frac{L}{{\Delta L}};\] where \[L\] = length, \[A = \]area of cross-section of the wire, \[\Delta L = \]change in length of the wire when stretched with a force \[F\]. The conversion factor to change it from CGS to MKS system is

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• The foundations of dimensional analysis were laid down by

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