IIT JEE Questions And Answers :: Elasticity: part1



IIT JEE : Elasticity QUESTIONS AND ANSWERS :: part1 : 26 to 30

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

26.The property due to which a material can be hammered into thin sheet is called:

ductility
malleability
brittleness
elasticity

27.The modulus of elasticity is dimensionally equivalent to:

surface tension
stress
strain
none of these

28.The Youngs modulus of a wire is numerically equal to the stress which will:

not change the length of the wire
double the length of the wire
increase the length by 50%
change the radius of the wire to half

29.If a metal wire of length L, having area of cross-section A and Youngs modulus Y, behaves as a spring of spring constant k. The value of k is:

YA/L
YA/2L
2YA/L
YL/A

More Elasticity QUESTIONS AND ANSWERS available in next pages

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