A light string is tied at one end to a fixed support and to a heavy string of equal length L at the other end A as shown in the figure (Total length of both strings combined is 2 L). A block of mass M is tied to the free end of heavy string. Mass per unit length of the strings are 
and 
and tension is T. Find lowest positive value of frequency such that junction point A is a node.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
D
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