Two similar wires under the same load yi...

Two similar wires under the same load yield elongation of `0.1 mm` and `0.05 mm` respectively. If the area of cross-section of the first wire is `4 mm^(2)`, then the area of cross-section of the second wire is

`6 mm^(2)`

`8 mm^(2)`

`10 mm^(2)`

`12 mm^(2)`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELASTICITY
TARGET PUBLICATION|Exercise Evaluation test|14 Videos
ELASTICITY
TARGET PUBLICATION|Exercise Critical Thinking|54 Videos
CURRENT ELECTRICITY
TARGET PUBLICATION|Exercise Evaluation Test|6 Videos
ELECTROMAGNETIC INDUCTION
TARGET PUBLICATION|Exercise EVALUATION TEST|8 Videos

Similar Questions

Explore conceptually related problems

Two copper wires A and B of length l and 2l respectively, have the same area of cross-section. The ratio of the resistivity of wire A to the resistivity of wire B is

Two wires A and B are stretched by the same load. If the area of cross-section of wire 'A' is double that of 'B,' then the stress on 'B' is

A wire whose cross-sectional area is 2 mm^2 is stretched by 0.1 mm by a certain load, and if a similar wire of triple the area of cross-section is stretched by the same load, then the elongation of the second wire would be

In a stretched wire under tension and fixed at both ends, the area of cross section of the wire is halved and the tension is doubled. The frequency of the wire will be

A wire of length L and area of cross-section A, is stretched by a load. The elongation produced in the wire is I. If Y is the Young's modulus of the material of the wire, then the torce corstant of the wire is

A steel wire having cross-sectional area 2 mm^(2) is stretched by 20 N. Find the lateral strain produced in the wire

A weight of 200 kg is suspended by vertical wire of length 600.5 cm . The area of cross-section of wire is 1mm^(2) . When the load is removed, the wire contracts by 0.5 cm . The Young's modulus of the material of wire will be

A decrease in temperature of 40^(@)C produces a 0.1 % strain in a wire stretched between two fixed supports. If the area of cross section of the wire is pi mm^(2) and Young's modulus of its material is 160 GPa, the thermal stress in the wire is

TARGET PUBLICATION-ELASTICITY-Competitive Thinking

The Young's modulus of steel is twice that of brass. Two wires of the ...
Text Solution
|
The diameter of a brass rod is 4 mm and Young's modulus of brass is 9 ...
Text Solution
|
Two similar wires under the same load yield elongation of 0.1 mm and 0...
Text Solution
|
Two wires A and B are of the same material. Their lengths are in the r...
Text Solution
|
Two metal wires P and Q of same length and material are stretched by s...
Text Solution
|
The only elastic modulus that applies to fluids is
Text Solution
|
The ratio of hydraulic stress to the corresponding strain is known as
Text Solution
|
The bulk modulus of a spherical object is B if it is subjected to unif...
Text Solution
|
A solid sphere of radius R made of a material of bulk modulus K is sur...
Text Solution
|
To compress a liquid by 10% of its original volume, the pressure requ...
Text Solution
|
The bulk modulus of a gas is 6xx10^(3) N//m^(2). The additional pressu...
Text Solution
|
A liquid of bulk modulus k is compressed by applying an external press...
Text Solution
|
The approximate depth of an ocean is 2700m. The compressibility of wat...
Text Solution
|
The poisson's ratio cannot have the value
Text Solution
|
Poisson's ratio of a material is 0.5. Percentage change in its length ...
Text Solution
|
Consider a wire having initial diameter of 2 mm. Poisson's ratio for m...
Text Solution
|
If the volume of a wire remains constant when subjected to tensile str...
Text Solution
|
Relation between Y,etaandK is
Text Solution
|
A thick wire is clambed at one end and a torque is applied at the othe...
Text Solution
|
The valve of Poisson's ratio lies between
Text Solution
|