Calculate the voltage needed to balance on all drop  carrying  10 electrons  when located between
Channel: Doubtnut
Date: 2020-08-30

Calculate the voltage needed to balance on all drop  carrying  10 electrons  when located between  the plates of a capacitor which  are 5 mm apart. Mass of oil drop is `3xx10^(-16) kg `(take `g = 10m//s^(2))`