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22. The co-efficient of linear expansion of a matter is 11 × 10-6。C1 What will be the value of co-efficient of area expansion for this matter?1)22 x10-6 ос" 2) 11x106, ос" 3) 6.5x10-6 сс"4) 15x106 ос" |
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Answer» Coefficient of area expansion = 2* coefficient of linear expansion= 2*1.1*10-⁴= 2.2*10-⁴ °C-¹ Please hit the like button if this helped you. |
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