1

COMEDK 2021

MCQ (Single Correct Answer)

+1

-0

Within the elastic limit, the corresponding stress is known as

2

COMEDK 2021

MCQ (Single Correct Answer)

+1

-0

A wire is stretched to double of its length. The strain is

3

COMEDK 2020

MCQ (Single Correct Answer)

+1

-0

The Poisson's ratio of a material is 0.1. If the longitudinal strain of a rod of this material is $$10^{-3}$$, then the percentage change in the volume of the rod will be

4

COMEDK 2020

MCQ (Single Correct Answer)

+1

-0

A steel wire of length 4.7 m and cross-sectional area $$3.0\times10^{-5}$$ m$$^2$$ stretches by the same amount as a copper wire of length 3.5 m and cross-sectional area of $$4.0\times10^{-5}~\mathrm{m^2}$$ under a given load. What is the ratio of Young's modulus of steel to that of copper?

Questions Asked from Elasticity (MCQ (Single Correct Answer))

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