A uniform wire of length 20 cm is bent into a circle, It is placed gently on the surface of water of surface tension 0.07Nm^(-1). The extra force than its weight required to pull it out of the water is

A uniform wire of length 20 cm is bent into a circle, It is placed gen

1.	A uniform wire of length 20 cm is bent into a circle, It is placed gently on the surface of water of surface tension 0.07Nm^(-1). The extra force than its weight required to pull it out of the water is
Answer» 0.014N 0.028 N zero `0.0035 N` ANSWER :B