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The coefficient of volume expansion of g...

The coefficient of volume expansion of glycerine is `49 xx 10^(-5) K^(-1)`. What is the fractional change in its density for a `30^(@) C` rise in temperature ?

A

`1.5 xx 10^(-2)`

B

`2.5 xx 10^(-2)`

C

`0.15 xx 10^(-2) //^(@) C `

D

`0.25 xx 10^(-2)`

Text Solution

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The correct Answer is:
A
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