Question

what is dimension of elongation​ in physics

Answer 1

Answer:

Elongation to failure is a measure of the ductility of a materials, in other words it is the amount of strain it can experience before failure in tensile testing. A ductile material (most metals and polymers) will record a high elongation.

Step-by-step explanation:

Elongation = ɛ = (ΔL/L) x 100

Elongation at Break is measured in % (% of elongation vs. initial size when break occurs). The maximum elongation i.e. at break, emax is also called “strain to failure”. Ultimate elongation values of several hundred percent are common for elastomers and film/packaging polyolefins.

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