Two wires of same diameter of the same m...

Two wires of same diameter of the same material having the length `l` and `2l` If the force `F` is applied on each, the ratio of the work done in two wires will be

`1:2`

`1:4`

`2:1`

`1:1`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

ELASTICITY, SURFACE TENSION AND FLUID MECHANICS
ALLEN |Exercise Exercise 1 (Surface Tension)|21 Videos
ELASTICITY, SURFACE TENSION AND FLUID MECHANICS
ALLEN |Exercise Exercise 1 (Fluid Statics)|40 Videos
ELASTICITY, SURFACE TENSION AND FLUID MECHANICS
ALLEN |Exercise Exercise 5 B (Integer Type Questions)|3 Videos
CENTRE OF MASS
ALLEN |Exercise EXERCISE-V B|19 Videos
ERROR AND MEASUREMENT
ALLEN |Exercise Part-2(Exercise-2)(B)|22 Videos

Similar Questions

Explore conceptually related problems

For two wires of the same material and having the same length, the resistance of the thicker wire is less than that of the other wire ?

The ratio of cross-sectional areas of two conducting wires made up of same material and having same length is 1 : 2. What will be the ratio of heat produced per second in the wires, when same current-is flowing in them

Two heater wires, made of the same material and having the same length and the same radius, are first connected in series and then in parallel to a constant potential difference. If the rate of heat produced in the two cases are Hs and Hp respectively then (Hs)/(Hp) will be

Two wires A and B are of the same material their lengths are in the ratio 1 : 2 and the diameter are in the ratio 2 : 1. If they are pulled by the same force, their increase in length will be in the ratio ........

Two wires of the same material have lengths in the ratio 1:2 and their radii are in the ratio 1:sqrt(2) If they are stretched by applying equal forces, the increase in their lengths will be in the ratio

Two wires are made up of same material. Ratio of their masses is 1 : 2 and ratio of their lengths is 2 : 1 . So ratio of their resistances is.... .

If a wire is extended to a new length l, the work done 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

A copper and a steel wire of the same diameter are connected end to end. A deforming force Fis applied to this composite wire which causes a total elongation of 1 cm. The two wires will have

Two wires of the same material and same length but diameters in the ratio (1 : 2) are stretched by the same force. The potential energy per unit volume of the two wires will be in the ratio .........

ALLEN -ELASTICITY, SURFACE TENSION AND FLUID MECHANICS-Exercise 1 (Elasticity)

Which one of the following substances possesses the highest elasticity...
Text Solution
|
The lower surface of a cube is fixed. On its upper surface, force is a...
Text Solution
|
A 2m long rod of radius 1 cm which is fixed from one end is given a tw...
Text Solution
|
A force F is needed to break a copper wire having radius R. The force ...
Text Solution
|
If the density of the material increase, the value of young's modulus
Text Solution
|
The following four wires are made of the same material which of these ...
Text Solution
|
The load versus elongation graph for four wires of the same material a...
Text Solution
|
A fixed volume of iron is drawn into a wire of length l. The extension...
Text Solution
|
Two wires of the same material have lengths in the ratio 1:2 and their...
Text Solution
|
The area of cross-section of a wire of length 1.1 meter is 1mm^(2). It...
Text Solution
|
The Young's modulus of a rubber string 8 cm long and density 1.5kg//m^...
Text Solution
|
An increases in pressure required to decreases the 200 litres volume o...
Text Solution
|
A ball falling in a lake of depth 200 m shows 0.1% decrease in its vol...
Text Solution
|
Two wires of same diameter of the same material having the length l an...
Text Solution
|
A brass rod of cross-sectional area 1cm^(2) and length 0.2 m is compre...
Text Solution
|
A weight is suspended from a long metal wire. If the wire suddenly bre...
Text Solution
|