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Question: If two liquids of same volume but different densities \(\rho _ { 2 }\) are mixed, then density of mi...

If two liquids of same volume but different densities ρ2\rho _ { 2 } are mixed, then density of mixture is given by

A

ρ=ρ1+ρ22\rho = \frac { \rho _ { 1 } + \rho _ { 2 } } { 2 }

B

ρ=ρ1+ρ22ρ1ρ2\rho = \frac { \rho _ { 1 } + \rho _ { 2 } } { 2 \rho _ { 1 } \rho _ { 2 } }

C

ρ=2ρ1ρ2ρ1+ρ2\rho = \frac { 2 \rho _ { 1 } \rho _ { 2 } } { \rho _ { 1 } + \rho _ { 2 } }

D

ρ=ρ1ρ2ρ1+ρ2\rho = \frac { \rho _ { 1 } \rho _ { 2 } } { \rho _ { 1 } + \rho _ { 2 } }

Answer

ρ=ρ1+ρ22\rho = \frac { \rho _ { 1 } + \rho _ { 2 } } { 2 }

Explanation

Solution

=ρ1+ρ22= \frac { \rho _ { 1 } + \rho _ { 2 } } { 2 }