The volume of a metal sphere increases by 0.24% when its temperature i – McqOptions

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1.	The volume of a metal sphere increases by 0.24% when its temperature is raised by 40°C. The coefficient of linear expansion of the metal is .......... °C [Kerala PMT 2005]
A.	2 ´ 10?5
B.	6 ´ 10?5
C.	2.1 ´ 10?5
D.	1.2 ´ 10?5
Answer» B. 6 ´ 10?5

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