A steel wire of length 20 cm is stretched to increase its length by 0.2 cm. Find the lateral strain in the wire if the Poissin's ratio for steel is 0.19.

A steel wire of length 20 cm is stretched to increase its length by 0.

1.	A steel wire of length 20 cm is stretched to increase its length by 0.2 cm. Find the lateral strain in the wire if the Poissin's ratio for steel is 0.19.
Answer» 0.0019 0.0008 0.019 0.008 Answer :1