NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS

1 Easy

1 of 1

Application +4 | -1

The interatomic distance for a metal is

3 \times 10^{-10} \mathrm{~m}

. If the interatomic force constant is

3.6 \times 10^{-9} \mathrm{~N} / \mathop {\text{A}}\limits^ \circ

, then the Young's modulus (in

\mathrm{Nm}^{-2}

) will be

View answer and explanation

Correct option: A

1.2 \times 10^{11}

Option A (

1.2 \times 10^{11}

) is correct because Young's modulus is calculated from the interatomic force constant and distance.

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