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Questions  

Two marks on a glass rod 10cm apart are found to increase their distance by 0.06mm when the rod is heated from 0°C to 10°C. A flask made of the same glass as that rod measures a volume of 1000 c.c at 0°C. The volume it measures at 100°C in c.c. is

a
1018 cc
b
918 cc
c
818 cc
d
718 cc

detailed solution

Correct option is A

Δ=alΔt;V2=V1(1+3aΔt)

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A vessel having coefficient of cubical expansion γg contains liquid Of coefficient of real expansion rR up to certain level. When Vessel
Is heated, match column I and column II.
 

 Column - I Column - II
aγg<γRpliquid level rises continuously from beginning
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cγg>γRrliquid level remains same 
dγg=0sliquid level first falls and then rises 
 
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1srqp
2srpq
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4rqps


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