The unit of relative density of a substance is kg - m 3-A- FalseB- True

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Standard VIII

Physics

Density

The unit of r...

Question

The unit of relative density of a substance is $k g / m^{3}$ .

True

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False

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Solution

The correct option is B
False

Relative density is the ratio between the density of a substance to the density of some standard (say water). Hence, relative density is dimensionless and thus, has no unit.

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Similar questions

The S.I. unit of relative density is

k g / m^{3}

Q. (a) Define density. What is the SI unit of density?
(b) Define relative density. What is the SI unit of relative density?
(c) The density of turpentine is 840 kg/m³. What will be its relative density? (Density of water = 1000 kg/m³)

Q. How are the relative density and the density of a substance related? What is the unit of relative density?

(a) What is the difference between the density and relative density of a substance?
(b) If the relative density of a substance is 7.1, what will be its density in SI units?

Q. The density of a substance is

7100 k g m^{- 3}

, its relative density is :

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The unit of relative density of a substance is kg/m3.

The correct option is B False Relative density is the ratio between the density of a substance to the density of some standard (say water). Hence, relative density is dimensionless and thus, has no unit.

The unit of relative density of a substance is $k g / m^{3}$ .

The correct option is B
False

Relative density is the ratio between the density of a substance to the density of some standard (say water). Hence, relative density is dimensionless and thus, has no unit.