MHT CET202416 May 2024Evening ShiftPhysicsMechanical Properties of FluidsActual
A water drop is divided into 8 equal droplets. The pressure difference between the inner and outer side of the big drop will be
Options
- Asame as the smaller droplet.
- Bhalf of that for smaller droplet
- C( 1 4 )^ th of that for smaller droplet.
- Dtwice that for smaller droplet
Correct answer
B. half of that for smaller droplet
Step-by-step solution
Volume of 8 smaller drops = Volume of the bigger drop array ll & 8 4 3 r^3= 4 3 R^3 & 2 r=R or r= R 2 array aligned & Excess pressure (P_i-P_o )= 2 T r & P_s= T 2 r , P_B= T 2 R & P_B P_S = r R = 1 2 & P_B= P_S 2 aligned