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Q.
The dimensional formula for Young's modulus is:
MGIMS WardhaMGIMS Wardha 2004
Solution:
The formula for the Young's modulus $ Y=\frac{stress}{strain} $ Dimensions of $ Y=\frac{M{{L}^{-1}}{{T}^{-2}}}{{{M}^{0}}{{L}^{0}}{{T}^{0}}} $ $ =[M{{L}^{-1}}{{T}^{-2}}] $