MCQ
When a solid ball of volume V is released in a viscous liquid it experiences a viscous force F. If the solid ball of the same material of volume V/2 is released in the liquid then the viscous force will be (where `eta` = coefficient of viscosity) ____________.
- A`eta "F"//2`
- ✓F/2
- C2 F
- D`2 eta "F"`
