21 The force between two small charged spheres h charges of

Last updated: 6/10/2023

21 The force between two small charged spheres h charges of 1 x 107 C and 2 x 10 C placed 30 apart in air is a 4 5 x 10 2 N c 5 4 x 10 N 2 The nucleus of helium jective NCERT P b 4 5 x 10 N d 5 4 x 10 N atom Prices