In Millikan's oil drop experiment, what is viscous force acting on an uncharged drop of radius 2.0 × 10⁻⁵ m and density 1.2 × 10³ kgm⁻³ ? Take viscosity of liquid = 1.8 × 10⁻⁵ Nsm⁻². (Neglect buoyancy due to air).

Properties of Solids and Liquids: JEE Main 2021 Physics question

JEE Main 2021 · 27 Aug, Morning shift · Q7907

JEE Main 202127 Aug, Morning shiftPhysicsEasyProperties of Solids and Liquids184× since 2002

In Millikan's oil drop experiment, what is viscous force acting on an uncharged drop of radius 2.0

\times

10^

-

5 m and density 1.2

\times

10³ kgm^

-

3 ? Take viscosity of liquid = 1.8

\times

10^

-

5 Nsm^

-

2. (Neglect buoyancy due to air).

JEE Main 2021 Properties of Solids and Liquids Question with Solution (27 Aug Morning shift, Q7907) | JEE Arc