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प्रश्न
The density of a metal is 10.8 × 103 kg/m3. Find the relative density of the metal.
संख्यात्मक
उत्तर
Relative density (R.D.) is defined as the ratio of the density of a substance to the density of water. The density of water is 1000 kg/m3.
`"Relative Density" = "Density of the substance"/"Density of water"`
Relative Density `= (10.8xx10^3)/1000`
= 10.8
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