Some springs are combined in series and parallel arrangement as shown in the figure and a mass m is suspended from them. The ratio of their frequencies will be
A
1: 1
B
2: 1
C
: 2
D
4: 1
Text Solution
Verified by ExpertsThe correct answer is:
C
From 1st figure,
[series combination]
From 2nd figure,
We know that
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