Question

What do you mean by the term “The Young modulus of iron 2 x 10^12 dyne/cm^2"
Pls define well . correct answer gets brainliest and wrong is reported.

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Answer 1

❤ Hello Dear ❤

According to the problem ,

Young's modulus ,

Y = 1.9 x 10 ' N / m ? I N in SI system of units = 10 dyne in C.G.S system . Hence , Y = 1.9 x 10 " X 10 ' dyne / m ? In C.G.S. length is measured in unit ' cm ' , so we should also convert m into cm .

( 10 dyne [ :: 1 m = 100 cm ]

Y = 1.9 x 10 " 104cm

= 1.9 x 10'2 dyne / cm

Hope it helps you

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