CBSE Class 9 Answered
what are the important formulas of sound ??
Asked by Aravind soumi | 30 Nov, 2013, 08:38: AM
Expert Answer
The following are the important formulae:
(i) Relation between frequency and time period
(ii) Relation between speed, frequency and wavelength of sound
(iii) Relation between distance travelled by sound, speed of sound and time taken to cover that distance
Answered by | 30 Nov, 2013, 03:34: PM
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