[" What is the largest charge a metal ball of "1mm" radius "],[" can hold? Dielectric strength of air is "3times10^(6)Vm^(-1)" ."]

What is the largest charge a metal ball of 1 mm radius can hold ? (Dielectric strength of air is 3xx10^(6) V m^(-1) )

What is the largest charge a metal ball of 1 mm radius can hold ? (Dielectric strength of air is 3xx10^(6) V m^(-1) )

Value of dielectric strength of air is……… Vm^-1

Value of dielectric strength for air is ...... Vm^(-1)

An air -filled parallel-plate capacitor is to be constructed which can store 12 mu C of charge when operated at 1200V. What can be the minimum plate area of the capacitor?The dielectric strength air is 3xx10^6Vm^(-1).

An air -filled parallel-plate capacitor is to be constructed which can store 12 mu C of charge when operated at 1200V. What can be the minimum plate area of the capacitor?The dielectric strength air is 3xx10^6Vm^(-1).