NEET Physics Mechanical Properties of Fluids Questions Solved


A spherical liquid drop of radius R is divided into eight equal droplets. If surface tension is T, then the work done in this process will be

(a) 2πR2T                        (b) 3πR2T

(c) 4πR2T                         (d) 2πRT2

(c) W=4πR2T(r1/3-1)=4πR2T(81/3-1)=4πR2T

Difficulty Level:

  • 20%
  • 6%
  • 71%
  • 4%
Crack NEET with Online Course - Free Trial (Offer Valid Till September 22, 2019)