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Byju's Answer
Standard VIII
Physics
Compression and Rarefaction
Frequency is ...
Question
Frequency is the function of density ρ, length λ and tension T. The period of oscillation is proportional to
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Solution
Dear Student,
Dimensionally
f
=
T
-
1
d
e
n
s
i
t
y
ρ
=
M
L
-
3
L
e
n
g
t
h
λ
=
L
T
e
n
s
i
o
n
,
F
o
r
c
e
:
T
=
M
L
T
-
2
f
o
r
f
=
ρ
λ
T
b
o
t
h
s
i
d
e
h
a
s
t
o
d
i
m
e
n
s
i
o
n
a
l
l
y
s
a
m
e
.
f
=
T
ρ
λ
2
⇒
M
L
T
-
2
M
L
-
3
L
2
⇒
L
4
T
-
2
L
2
⇒
T
-
1
T
i
m
e
p
e
r
i
o
d
o
f
o
s
c
i
l
l
a
t
i
o
n
:
t
=
T
t
=
1
f
⇒
λ
2
T
ρ
Regards.
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