7 203 A charged oil drop of mass 2 5x 10 kg is in space

Last updated: 6/7/2023

7 203 A charged oil drop of mass 2 5x 10 kg is in space between the two plates each of area 2x102 m of a parallel plate capacitor When the upper plate has a charge of 5 x 10 7 C and the lower plate has an equal negative charge then the oil remains stationary The charge of the oil drop is take g 10 m s b 9 10 6 C d 1 8x 10 4 C a 9 10 C c 8 85x 10 13 C