A) \[\frac{3}{4}k\]
B) \[\frac{4}{3}k\]
C) k
D) 4 k
Correct Answer: B
Solution :
By using \[\text{k}\propto \frac{1}{l}\]Since, one-fourth length is cut away so remaining length is \[\frac{3}{4}\] th, hence k becomes \[\frac{3}{4}\]times ie, \[k'=\frac{4}{3}k\]You need to login to perform this action.
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