The unit of the relative density of a substance is kg - m 3-A- TrueB- False

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Standard IX

Physics

Relative Density

The unit of t...

Question

The unit of the 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, the 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. The SI unit of relative density is kg/m

^{3}

. True or false.

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?

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The unit of the 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, the relative density is dimensionless and thus, has no unit.

The unit of the 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, the relative density is dimensionless and thus, has no unit.