Advertisements
Advertisements
प्रश्न
State Hooke’s law of elasticity
Advertisements
उत्तर
The stress is proportional to the strain in the elastic limit.
`"Stress" ∝ "Strain"`
`σ ∝ ε`
`"F"/"A" ∝ (Δ"L")/"L"`
APPEARS IN
संबंधित प्रश्न
Consider two wires X and Y. The radius of wire X is 3 times the radius of Y. If they are stretched by the same load then the stress on Y is ___________.
If a wire is stretched to double of its original length, then the strain in the wire is __________.
The load-elongation graph of three wires of the same material as shown in the figure. Which of the following wire is the thickest?
For a given material, the rigidity modulus is `(1/3)^"rd"` of Young’s modulus. Its Poisson’s ratio is
The Young’s modulus for a perfect rigid body is __________.
The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
Define Poisson’s ratio.
Which one of these is more elastic, steel or rubber? Why?
A spring balance shows wrong readings after using it for a long time. Why?
Derive an expression for the elastic energy stored per unit volume of a wire.
