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Electrostatics

Good evning sir.
In this solution,
VB = √{g[1-(sigma/Ro)]/g} = 1000.
Sigma = liquid density = ?
Ro = mass density = ?
Explain sir..

Question image for Good evning sir. In this solution, VB = √{g[1-(si
Profile image of raju nagula
8 Years agoGrade
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1 Answer

Profile image of Arun
8 Years ago
Dear Raju
 
 
As \sigma /\rho It is given in the question as 5/9 .
 
so,
V = 1500 sqrt(g(1-5/9)/g) = 1500sqrt (4/9) = 1500 x 2/3 = 1,000 m/s
 
Hope it helps

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