[" 49.The capacitance of a sphere of radius "10cm" situated in "],[" air is approximately "]

Find the capacitance of a sphere of radius 1 m.

The volume of a sphere of radius 10.5 cm is

The volume of a sphere of radius 10.5 cm is

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 approximate surface area of a sphere of radius 4.01 cm is

The approximate surface area of a sphere of radius 6.01 cm is

The capacitance of a metallic sphere is 1 muF , if its radius is