A) \[\left\{ l+\left( n+l \right)p \right\}\rho ~~\]
B) \[~\left\{ 2+\left( n+1 \right)p \right\}\rho \]
C) \[\left\{ 2+\left( n-1 \right)p \right\}\rho \]
D) \[\left\{ l+\left( n-1 \right)p \right\}\rho \]
Correct Answer: D
Solution :
[d] As we know, Pressure\[P=Vdg\] Here \[LAdg=(pL)A(n\rho )g\] \[+(1-p)LA\rho g\] \[\Rightarrow \,\,d=(1-p)\rho +pn\,\rho =[1+(n-1)p]\rho \]You need to login to perform this action.
You will be redirected in
3 sec