BITSAT 2014 Paper

Section: Physics

Question : 19 of 150

Marks: +1, -0

When a string is divided into three segments of length l1,l2 , and l3 the fundamental frequencies of these three segments are v1,v2 and v3 respectively. The original fundamental frequency (v) of the string is

√v = √v1+√v2+√v
v = v1+v2+v3
1
v
=
1
v1
+
1
v2
+
1
v3
1
√v
=
1
√v1
+
1
√v2
+
1
√v

Validate

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