show that when a string fixed as its two ends vibrates in 1 loop,2 loop,3loop and 4loops. the frequencies are in the ratio 1:2:3:4
Asked by futureisbright051101
4th March 2018,
7:05 PM
Answered by Expert
Answer:
Figure shows the wavelenths for 1-loop, 2-loop, 3-loop and 4-loop.
The relation connecting frequency n, wavelengh λ and velocit v is : v = nλ
hence we have n = v/λ
As given in the figure, frequency ratio is [ v / (2 l ) ] : [ v / l ] : [ v / ( (2/3) l ) ] : [ v / (l/2) ] = 1 : 2 : 3 : 4
Answered by Expert
6th March 2018,
6:01 PM
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