Answer:
σ = 0.8 N/m
Explanation:
Given that
L = 12 cm
We know that 1 m = 100 cm
L = 0.12 m
The force ,F= 0.096 N
Lets take surface tension = σ
We know that surface tension is given as
[tex]\sigma =\dfrac{F}{L}\\\sigma =\dfrac{F}{L}\\Now\ by\ putting\ the\ values\\\sigma =\dfrac{0.096}{0.12}\ N/m\\\sigma=0.8\ N/m[/tex]
Therefore the surface tension σ will be 0.8 N/m .
σ = 0.8 N/m