Find the capacitnace of a conducting sphere of radius 10 cm situated in air. How much charge is required to raise it to a potential 1000 volt?

" The capacitance of a sphere of radius "10cm" .situated in air is approximately "

A conducting sphere of radius 10 cm is given a charge of +2xx10^(-8)C . What will be its potential?

An isolated sphere has a capacitance of 50pF How much charge should be placed on it to raise its potential to 10^4V ?

An insulated charged conducting sphere of radius 5cm has a potential of 10V at the surface. What is the potential at centre?

The capacitance of a conducting sphere is 10muF . It is charged with -2xx10^(-6)C . What is its potential in air?

A conducting sphere of radius 5 cm has a charge of 20 esu. What is the electric potential at a distance of 10 cm away from its centre?

An isolated sphere has a capacitance of 50 pF. (a) Calculate its radius. (b) how much charge should be placed on it to raise its potential ot 10^4 V ?

An isolated sphere has a capacitance of 50 pF. (a) Calculate its radius. (b) how much charge should be placed on it to raise its potential ot 10^4 V ?