Question

What is the difference between elasticity and plasticity?

विकल्प

• Elastic = permanent; Plastic = temporary

• Elastic returns to its original shape; plastic does not

• Elastic = metals only; plastic = non-metals only

• Both are the same

Answer 1

Elastic returns to its original shape; plastic does not

Explanation:

Elastic materials bounce back, but plastic ones stay deformed after the force is removed.