Advertisements
Advertisements
प्रश्न
The following four wires are made of the same material. Which of these will have the largest extension when the same tension is applied?
विकल्प
length = 200 cm, diameter = 0.5 mm
length = 200 cm, diameter = 1 mm
length = 200 cm, diameter = 2 mm
length = 200 cm, diameter = 3 m
Advertisements
उत्तर
length = 200 cm, diameter = 0.5 mm
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 __________.
If the temperature of the wire is increased, then Young’s modulus will __________.
Copper of fixed volume V is drawn into a wire of length l. When this wire is subjected to a constant force F, the extension produced in the wire is ∆l. If Y represents Young’s modulus, then which of the following graphs is a straight line?
State Hooke’s law of elasticity
Define Poisson’s ratio.
What is the effect of temperature on elasticity?
Write down the expression for the elastic potential energy of a stretched wire.
State Hooke’s law and verify it with the help of an experiment.
Explain the different types of modulus of elasticity.
