The increase in length of a wire on stretching is 0.025%. If its poisson ratio is 0.4, then the percentage decrease in the diameter is :

The increase in length of a wire on stretching is 0.025%. If its poiss

1.	The increase in length of a wire on stretching is 0.025%. If its poisson ratio is 0.4, then the percentage decrease in the diameter is :
Answer» 0.01 0.02 0.02 0.04 Answer :1