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A uniform spring has an unscratched leng...

A uniform spring has an unscratched length L and a force constant k. the spring is cut into two parts of unscratched lengths `l_1, l_2 ` and such that `l_1 = eta l_2` where `eta`  is an integer. The corresponding force constant are `k_1  and k_2`, then identify the wrong statements below,

A

force has to be kept same to find `k_1 and k_2`

B

`(k(eta + 1))/(eta) and (eta + 1)`

C

`(k(eta - 1))/(eta) and (eta + 1)`

D

`(k(eta + 1))/(eta) and k(eta + 1)`

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
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