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Subjects
Science CBSE
Class 9
Sound
Textbook questions
44.
NCERT Exemplar X
Exercise condition:
3
m.
The sound produced by a thunderstorm is heard 10 s after the lightning is seen. Calculate the approximate distance of the thunder cloud. (Given the speed of sound \(=\ 340\ m s^{–1}\))
Distance
\(=\)
\(m\)
(
Note: Enter your answer with no decimal digits
)
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