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Units and Measurements — Physics STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 SciencePhysicsUnits and Measurements1 Mark
Question
State dimensional formulae for stress, strain and Young's modulus.
✓

Answer

Strain is dimensionless quantity.
Dimensional formula for stress is [ML-1T-2]
Young's modulus has same dimensional formula as stress i.e. [ML-1T-2]

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