Home
Class 9
PHYSICS
To determine the Young's modulus of a wi...

To determine the Young's modulus of a wire, the formula is `Y=(F)/(A)xx(L)/(DeltaL)`, where L = length, A = area of cross-section of the wire, `DeltaL` = change in length of the wire when stretched with a force F. The conversion factor to change it from CGS to MKS system is

A

1

B

10

C

`0.1`

D

`0.01`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENT

    CENGAGE PHYSICS|Exercise GENERAL EXERCISE|14 Videos
  • STATICS

    CENGAGE PHYSICS|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|9 Videos

Similar Questions

Explore conceptually related problems

To determine the young's modulus of a wire , the formula is Y = (F)/( A) . (L)/ ( Delta l) , where L = l ength , A = area of cross - section of the wire , DeltaL = change in the length of the wire when streched with a force F . Find the conversion factor to change it from CGS t o MKS system.

In CGS system, the Young's modulusm of a steel wire is 2 xx 10^(12) . To double the length of a wire of unit cross-section area, the force

The resistance of wire of length l and area of cross-section a is x ohm. If the wire is stretched to double its length, its resistance would become:

A load w is suspended from a wire of length l and area of cross-section A. Change in length of the wire is say Deltal . Change in length Deltal can be increased to two times by increasing

A wire of length L,area of cross section A is hanging from a fixed support. The length of the wire changes to L_1 when mass M is suspended from its free end. The expression for Young's modulus is:

A wire of cross-sectional area A breaks due to its own weight when length of the wire is l. If area of cross-section of the wire is made 3A then maximum length of the wire can be hung without breaking is

A wire of length l, area of cross section A and Young’s modulus of elasticity Y is stretched by a longitudinal force F. The change in length is Deltal Match the following two columns.

Y is the Young's modulus of the material of a wire of length L and cross-sectional area A. It is stretched through a length l. What is the force constant of the wire?