QUESTION 10 The diagram below shows two identical spheres R an S carrying charges of 6 μC and +2 μC respectively placed a distance apart in vacuum. -6 μC R 10.1 State, Coulomb's Law in words. S Spheres R and S are brought into contact for a while and then separated by a distance of 20 cm. 10.2 Calculate the charge on each sphere. [10] (2) (1)
