EASY
JEE Main
IMPORTANT
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The bulk modulus for an incompressible liquid is,
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Important Questions on Elasticity
EASY
JEE Main
IMPORTANT
A steel wire of cross-sectional area can withstand a maximum strain of . Young's modulus of steel is . The maximum mass this wire can hold is,
MEDIUM
JEE Main
IMPORTANT
When a force is applied at one end of an elastic wire, it produces a strain in the wire. If is the Young's modulus of the material of the wire, the amount of energy stored per unit volume of the wire is given by,
EASY
JEE Main
IMPORTANT
In the given figure, if the dimensions of the wires are the same and materials are different, Young's modulus is more for
MEDIUM
JEE Main
IMPORTANT
Young's modulus of rubber is , initial length , and area of cross-section is . If a force of is applied along its length, then its length becomes,
MEDIUM
JEE Main
IMPORTANT
An elastic material with Young's modulus is subjected to a tensile stress , elastic energy stored per unit volume of the material is,
MEDIUM
JEE Main
IMPORTANT
The bulk modulus of water is . The pressure required to increase the density of water by is,
MEDIUM
JEE Main
IMPORTANT
A thick rope of rubber of density and Young's modulus in length is hung from the ceiling of a room. The increase in length due to its own weight is,
MEDIUM
JEE Main
IMPORTANT
Four wires of the same material are stretched by the same load. The dimensions of the wires are as given below. The one which has the maximum elongation is of,
