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Materials that undergo plastic deformation before breaking are called __________________?

August 30, 2021March 19, 2019 by admin

Materials that undergo plastic deformation before breaking are called __________________?

A. Brittle
B. Ductile
C. Amorphous
D. Polymers

Categories Physics Mcqs, Physics Of Solids

A uniform steel wire of length 4m and area of cross-section 3×10-6m2 is extended by 1mm by the application of a force. If the youngs modulus of steel is 2×1011 Nm-2 the energy stored in the wire is___________________?

A wire obeys Hooks law is of length 11 when it is in equilibrium under a tension F1. Its length becomes 12 when the tension is increased to F2. The energy stored in the wire during this process is____________________?

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