Correct Answer: Option C

Explanation

Young's modulus E is given by the formula: E = \(\frac{\text{STRESS}}{\text{STRAIN}}\)

Stress = \(\frac{Force}{Area}\)

Dimension of force = MLT\(^{-2}\) 

Dimension of Area = L\(^2\)

Dimension of strain = 1(dimensionless)

E = \(\frac{MLT^{-1}}{L^2}\) = ML\(^{-1}\)T\(^{-2}\)

There is an explanation video available below.

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