A) \[\frac{1}{4}\]
B) \[\frac{1}{2\sqrt{2}}\]
C) \[\frac{1}{2}\]
D) 2
Correct Answer: C
Solution :
Oscillation of nth part of magnet \[{{T}^{'}}=\frac{T}{n}\] \[\Rightarrow \frac{{{T}'}}{T}=\frac{1}{n}\]; here n = 2 so \[\frac{{{T}^{'}}}{T}=\frac{1}{2}.\]You need to login to perform this action.
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