Home
Class 11
PHYSICS
A steel wire of length 4.7 m and cross-s...

A steel wire of length 4.7 m and cross-sectional area `3.0 xx 10^-5 m^2` stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of `4.0 xx 10^-5 M^2` under a given load. What is the ratio of the Young’s modulus of steel to that of copper?

Promotional Banner

Topper's Solved these Questions

  • MECHANICAL PROPERTIES OF SOLIDS

    MBD|Exercise EXERCISE|14 Videos

  • MECHANICAL PROPERTIES OF FLUID

    MBD|Exercise EXERCISE|14 Videos

  • MODEL PAPER 1

    MBD|Exercise EXERCISE|49 Videos

Similar Questions

Explore conceptually related problems

A wire of length15m (meter) and uniform area of cross section 6.0 xx 10^-7 m^2 has resistance of 5.0 Omega (ohm). What is the resistivity of the material of the wire ?

A copper wire of resistivity 1.6xx10^-8 ohm-m has a cross sectional area of 20xx10^-4 cm^2 . Calculate the length of wire required to make a 10 ohm coil.

A negligibly small current is passed through a wire of length 15 m and uniform cross-section 6.0 xx 10^-7 m^2 , and its resistance is measured to be 5.0 Omega . What is the resistivity of the material at the temperature of the experiment?

A negligible small current is passed through a wire of length 15 m and uniform cross section 6.0 xx 10^-7 m^2 and its resistance is measured to be 5.0 Omega . What is the resistivity of the material?