Back to MECHANICAL PROPERTIES OF SOLIDS

NEET UG PHYSICS MCQ: MECHANICAL PROPERTIES OF SOLIDS

1 Medium

1 of 1

Remembering +4 | -1

Stress to strain ratio is equivalent to

View answer and explanation

Correct option: A

modulus of elasticity

Option A (modulus of elasticity) is correct because the modulus of elasticity is defined as the ratio of stress to strain.

More Questions from MECHANICAL PROPERTIES OF SOLIDS

Practice All Chapter MCQs →

A 20 kg load is suspended by a wire of area of cross section is

1\,m{m^2}

. The stress produced in

N/{m^2}

\left[ {g = 10\,m{s^{ - 2}}\,} \right]\,

In magnitude hydraulic stress is equal to: A wire extends by

\mathrm{1 mm}

when a force is applied. Double the force is applied to another wire of same material and length but half the radius of cross-section. The elongation of the wire in mm will be A

2\,\,m

long rod of radius

1\,\,cm

which is fixed from one end is given a twist of

0.8

radians. The shear strain developed will be The relationship between Young’s modulus

Y

\mathrm{K}

and modulus of rigidity

\eta

is Four wires of the same material are stretched by the same load. Which one of them will elongate most if their dimensions are as follows