The true sliding strain for a low carbon Steel bar which

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The true sliding strain for a low carbon Steel bar which is doubled in length by forging is

1. 0.307
2. 0.5
3. 0.693
4. 1.0

Correct Option: C

Strain = ∊ =	2l − l	= 1
	1

strain = ln (1 + 1)
= ln 2 = 0.693