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Home  >>  JEEMAIN and AIPMT  >>  Physics  >>  Class11  >>  Units and Measurement
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When a copper sphere is heated maximum percentage change will be observed in

\[(a)\;radius \quad (b)\;area\quad (c)\;volume \quad (d)\;none\]

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$\Large\frac{\Delta s}{s}$$=2 \Large\frac{\Delta r}{r}$
$\Large\frac{\Delta v}{v}$$=3 \Large\frac{\Delta r}{r}$
Hence the percentage change in volume will be maximum
Hence c is the correct answer. 


answered Jun 18, 2013 by meena.p
edited Jan 9, 2014 by meena.p

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