A body of density - sinks in a liquid of density -L- The densities - and -L - are related as - a - - -L b - -L d nothing can be said-

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Standard IX

Physics

Floating and Sinking

A body of den...

Question

A body of density $ρ$ sinks in a liquid of density $ρ_{L}$ . The densities $ρ$ and $ρ_{L}$ , are related as :
(a) $ρ$ = $ρ_{L}$ (b) $ρ$ < $ρ_{L}$
(c) $ρ$ > $ρ_{L}$ (d) nothing can be said.

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Solution

(c) A body sinks if its density is greater than that of the liquid, i.e., $ρ > ρ_{L}$ .

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A body of density ρ sinks in a liquid of density ρL. The densities ρ and ρL , are related as : (a) ρ = ρL (b) ρ < ρL (c) ρ > ρL (d) nothing can be said.

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A body of density $ρ$ sinks in a liquid of density $ρ_{L}$ . The densities $ρ$ and $ρ_{L}$ , are related as :
(a) $ρ$ = $ρ_{L}$ (b) $ρ$ < $ρ_{L}$
(c) $ρ$ > $ρ_{L}$ (d) nothing can be said.

(c) A body sinks if its density is greater than that of the liquid, i.e., $ρ > ρ_{L}$ .