Question

the radius of the capillary is the 2 x 3 - 3 m a liquid of the weight 6.28 is equal to X 10 -4 and maybe remains in the capillary then what will be the surface of tension of liquid​

Answer 1

Answer:

5 × 10^-2

sorry I wrong Answer before

I use 2Tl , That use TL

because free surface is 1 ok.

TL = Mg (weight)

L = 2πr

Put value answer is come

Thanks