Single correct · +4 / −1

According to Stokes' law, the viscous drag on a sphere of radius r moving with velocity v through a fluid of viscosity η is:

  1. (a) 4πη rv
  2. (b) 6πη rv
  3. (c) 2πη rv
  4. (d) 8πη rv
Answer and solution

Answer (b) 6πη rv

No written solution for this question yet.

Study Fluid Mechanics

Asked about 90 times in JEE Main since 2020.