Three identical metallic spheres A, B and C carry charges of +4 µC, −7 µC and q…
PHYSICS · Subjective · CBSE · Physics · Electric Charges and Fields · Electric Charges and Fields
Problem
Three identical metallic spheres A, B and C carry charges of +4 µC, −7 µC and q respectively. The spheres are brought into simultaneous contact and then separated. Each sphere is then found to possess −1 µC of charge. Determine the initial charge q on sphere C.