Two metallic wires P and Q have same volume and are made up of same material. If their area of cross sections are in the ratio 4 : 1 and force F₁ is applied to P, an extension of Δl is produced. The force which is required to produce same extension in Q is F₂. The value of F₁/F₂ i s_______ .
Physics · Properties of solid and fluid · propertes of solid stress ,strain and modulus of elasticity
Two metallic wires P and Q have same volume and are made up of same material. If their area of cross sections are in the ratio 4 : 1 and force F₁ is applied to P, an extension of Δl is produced. The force which is required to produce same extension in Q is F₂. The value of F₁/F₂ is_______ .