Youngs modules of steel is 19×10^10 n/m^2 express it in dyne cm^3

1.	Youngs modules of steel is 19×10^10 n/m^2 express it in dyne cm^3
Answer» 1N = 100000 dynes = 105 dynes1m2 = 10000 cm2 = 104 cm21N/m2 = 109 dynes/cm2So 19\xa0{tex}\\times{/tex}1010\xa0N/m2 = 19\xa0{tex}\\times{/tex}1010{tex}\\times{/tex}109 = 1.9\xa0{tex}\\times{/tex}1020\xa0dynes/cm2

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