Home
Class 11
PHYSICS
A copper wire of 1mm diameter is stret- ...

A copper wire of 1mm diameter is stret- ched by applying a forcre of 10 N. Find the stress in the wire.

A

`1.273 xx 10^7 N//m^2`

B

`1.373 xx 10^7 N//m^2`

C

`1.473 xx 10^7 N//m^2`

D

`1.573 xx 10^7 N//m^2`

Text Solution

Verified by Experts

The correct Answer is:
A
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 2 (RIGIDITY MODULUS AND BULK MODULUS )|16 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE - 2 (STRAIN ENERGY )|16 Videos

  • MECHANICAL PROPERTIES OF SOLIDS

    AAKASH SERIES|Exercise EXERCISE IB (ASSERTION (A) AND REASON ( R) TYPE QUESTIONS (BULK MODULUS; RIGIDITY MODULUS; STRAIN ENERGY; POISSION.S RATIO))|12 Videos

  • MECHANICAL PROPERTIES OF FLUIDS

    AAKASH SERIES|Exercise EXERCISE-3|43 Videos

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise Practice Exercise|84 Videos

Similar Questions

Explore conceptually related problems

A copper wire of 1mm diameter is stretched by applying a force of 10N. Find the stress in the wire.

A steel wire of 2mm in diameter is stretched by applying a force of 72N. Find the stress in the wire.

Knowledge Check

  • A brass wire of diameter 1 mm and of length 2m is stretched by applying a force of 20N. Then the stress in the wire is

    A
    `2.546xx10^(7)N//m^(2)`
    B
    `3.146xx10^(7)N//m^(2)`
    C
    `2.346xx10^(7)N//m^(2)`
    D
    `2.246xx10^(7)N//m^(2)`

  • A brass wire of length 1m and area of cross section 1 mm^(2) is stretched by applying a force of 20N. then the work done per unit volume of the wire is (Y_("brass")=0.91xx10^(11)Nm^(-2))

    A
    2198 J
    B
    1049 J
    C
    4422 J
    D
    4521 J

  • When a copper wire of area of cross section 1 mm^(2) is stretched by a force of 10N. Then the work done per unit volume in stretching the wire is (Y=1.2xx10^(11)Nm^(-2))

    A
    `416.7Jm^(-3)`
    B
    `208.35Jm^(-3)`
    C
    `833.4 Jm^(-3)`
    D
    `316.7 Jm^(-3)`

    • Similar Questions

    Explore conceptually related problems

    A steel wire of 1mm diameter and of length 1m is stretched by applying force of 10N. If the increase in length is 0.064mm, find (i) the stress, (ii) the strain and (iii) the Young's modulus of the wire.

    A steel wire of 1 mm diameter and of length 1m is stretched by applying force of 10N. If the increase in length is 0.064mm, find (i) the stress, (ii) the strain and (iii) the Young.s modulus of the wire.

    A brass wire of diameter 1mm and of length 2m is stretched by applying a force of 20N. If the increase in length is 0.51mm, find i) the stress, ii) the strain and iii) the young's modulus of the wire.

    A Brass wire of diameter 1 mm and length 2 m is stretched by applying a force of 20N. If the increase in length is 0.51 mm.

    A copper wire of length 1m is stretched by 1cm. Find the strain on the wire

    Home
    Profile