Two conducting spheres of radii `5 cm` and `10 cm` are given a charge of `15mu F` each. After the two spheres are joined by a conducting wire, the charge on the smaller sphere is

Two metallic sphers of radii 1 cm and 2 cm are given charges 10^-2C and 5xx10^-2 C respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is

Two metallic sphere of radii 1 cm and 3 cm are given charges of 4xx10^(-2)C and respectively. If these are connected by a counducting wire, the final charge on the bigger sphere is

Two metallic spheres of radii 1 cm and 2 cm are given charges 10^(-2) C and 5 xx 10^(-2) C respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is

Two metallic spheres of radii 1 cm and 2 cm are given charges 10^(-2) C and 5 xx 10^(-2) C respectively. If they are connected by a conducting wire, the final charge on the smaller sphere is

Two metallic spheres of radii 1cm and 3 cm are given charges of -1xx10^-2C and 5xx10^-2C . Respectively. If these are connected by a conducting wire, the final charge on the bigger sphere is

Two metallic spheres of radii 1 cm and 3 cm are given charges of -1xx10^(-2) C and 5xx10^(-2) C respectively . IF these are connected by a conducting wire the final charge on the bigger sphere is …………. .

A conducting sphere of radius R= 20 cm is given a charge Q= 16 mu C . What is vecE at centre?