1no its not constant.
α = lt ΔV
Δτ->0 ----------
VOΔτ
its const for a very small interval of time..
actually it is itself very small... so any change in it is still smaller...
hence thechange is neglected.
correct me if i am wrong
an ideal gas is initially at temperature T and volume V Its volume is increased by V' due to an increase in temperature T' Pressure remaining constant The quantity s=V'/(VT') varies with temperature as
Isn't the asked quantity the coefficient of cubical expansion
Does it vary with temperature
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4 Answers
11and in the present question as the expression is already given,
so, it should be a rectangular hyperbola....
1no response ...
main sahi hoon bhi ya nahi ?
agar nahi hoon... toh sum1 correct me..
aur agar sahi hoon .... then ... bhaiya ! pink :P
1skygirl you are correct But please explain that why it will vary with temperature