MCQ
Column$-II$ is related to Column$-I$. Join them appropriately :
Column $-I$  Column $-II$ 
$(a)$ When temperature raised Young’s modulus of body $(i)$ Zero
$(b)$ Young’s modulus for air $(ii)$ Infinite
  $(iii)$ Decreases
  $(iv)$Increases
  • A
    $(a-ii),(b-i)$
  • $(a-iii),(b-i)$
  • C
    $(a-ii),(b-iv)$
  • D
    $(a-iii),(b-ii)$

Answer

Correct option: B.
$(a-iii),(b-i)$
b
$(\mathrm{a}-\mathrm{iii}),(\mathrm{b}-\mathrm{i})$

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