MPSC PYQScienceSurface Tensionenglish

How much force is required to pull out a circular wire of radius 0.02 m if the surface tension of water is 0.075 N/m ?

A.0.0015 N
B.0.0188 N
C.15 N
D.0.009 N

Correct answer: B

Source paper

Science: Surface Tension

Practice more questions