a string is divided into three segments so that the segments hava fundamental frequencies in the ratio 1 : 2 : 3 the length of three segments are in the ratio
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6
Dear Student,
◆ Answer -
6 : 3 : 2
● Explanation -
We know that fundamental frequency of the waves is inversely proportional to length of the string.
f ∝ 1/l
So now ratio of lengths will be -
l1 : l2 : l3 = 1/f1 : 1/f2 : 1/f3
l1 : l2 : l3 = 1/1 : 1/2 : 1/3
l1 : l2 : l3 = 6 : 3 : 2
Hence, the length of three segments are in the ratio 6:3:2.
Thanks dear. Hope this helps you..
Answered by
0
Answer:
Ratio of the length of three segments is given as
Explanation:
As we know that fundamental frequency is given by the formula
now we know that ratio of frequency in the string is
now by above formula we know that
so we will have
#Learn
Topic : Standing waves
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