JEE Main 201912 Apr, Evening shiftPhysicsEasyLaws of Motion70× since 2002
A spring whose unstretched length is l has a force constant k. The spring is cut into two pieces of unstretched
lengths l₁ and l₂ where, l₁ = nl₂ and n is an integer. The ratio k₁/k₂ of the corresponding force constant, k₁ and
k₂ will be :