If the interatomic spacing in a steel wire is 2-8- 10 -10 m- and Y steal -2- 10 11 N-m 2-then force constant in N-m is-

The correct option is B 56Interatomic #160;force #160;constant = Y × inter atomic distance = 2× 10^11× 2.8× 10^ 10 = 2×2.8× 10 = 56 N ...

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Young's Modulus of Elasticity

If the intera...

Question

If the interatomic spacing in a steel wire is ${2.8 \times 10}^{- 10}$ m. and $Y_{s t e a l} = 2 \times 10^{11} N / m^{2}$ ,then force constant in N/m is-

5.6

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0.56

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560

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2.8 \times 10^{- 10} m

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