Two springs of spring constants 1000N/m and 2000N/m respectively are stretched with the same force. what will be the ratio of their potential energies.

Explanation

`W = (1/2 Y a x^2)/(L)` = `1/2 xx (2 xx 10^11 xx 1 xx 10^-6 xx 2 xx 2 xx 10^-6) /(2)` = 0.25