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Byju's Answer
Standard VIII
Physics
Speed of Sound
The velocity ...
Question
The velocity of sound at 20°C is approximately
A
(
a
)
3400
m
/
s
e
c
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B
(
d
)
304
m
/
s
e
c
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C
(
b
)
340
m
/
s
e
c
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D
(
c
)
430
m
/
s
e
c
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Solution
The correct option is
C
(
b
)
340
m
/
s
e
c
The velocity of sound at
20
o
C
is approximately is
340
m
/
s
Suggest Corrections
9
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