Home/
Competitive Exams/
NEET/
Physics/
Mechanical Properties of Fluids/
Question 6478
NEET Physics · Easy

Mechanical Properties of Fluids: Stokes' Law MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

Timer-based practiceDetailed answer reviewMobile-friendly flow
Stokes' LawEasyQuestion 6478

Question

Stokes' law: drag force on sphere (radius r, velocity v, viscosity η):
  1. A
    6πηrv
    Correct
  2. B
    4πηrv
  3. C
    6πηr²v
  4. D
    ηrv

Correct answer

6πηrv

Explanation

Stokes' Law: F = 6πηrv.

Review Mechanical Properties of Fluids notesStart timed chapter practice