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Byju's Answer
Standard IX
Physics
Relative Density
The S.I. unit...
Question
The S.I. unit of relative density is
k
g
/
m
3
.
A
True
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B
False
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Solution
The correct option is
B
False
The relative density of a substance is the ratio of the density of the substance to the density of the water.
R
e
l
a
t
i
v
e
d
e
n
s
i
t
y
=
D
e
n
s
i
t
y
o
f
a
s
u
b
s
t
a
n
c
e
D
e
n
s
i
t
y
o
f
w
a
t
e
r
Since the relative density is a ratio of similar quantities, it has no unit.
Suggest Corrections
2
Similar questions
Q.
k
g
m
3
is an S.I unit of density.
Q.
The unit of relative density of a substance is
k
g
/
m
3
.
Q.
The relative density of mercury is
13.6
. Its density in S.I. unit is given as
X
×
10
3
k
g
m
−
3
. Find
X
.
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/m
3
. What will be its relative density? (Density of water = 1000 kg/m
3
)
Q.
Density of metal
(
k
g
/
m
3
)
Density of water
(
k
g
/
m
3
)
Relative density
..............
10
3
5
8.5
×
10
3
10
3
..............
Complete the following.
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