A mass 
is suspended from a spring of negligible mass. The spring is pulled a little and then released so that the mass executes SHM of time period 
. If the mass is increased by 
, the time period becomes 
, then the ratio of 
is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Time period, 
…(i)
and 
…(ii)
On dividing Eq. (i) by Eq. (ii), we have
After squaring 
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