The electric field strength in air at NTP is `3 xx 10^(6)V//m`. The maximum charge that can be given to a spherical conductor of radius 3m is

The capacity of spherical conductor of radius 10 m is :

The capacitance of spherical conductor of radius 10 m is

The insulation property of air breaks down at E=3xx10^(6) "volt"//meter . The maximum charge that can be given to a sphere of diameter 5m is approximately (in coulombs)

The insulation property of air breaks down at E=3xx10^(6) "volt"//meter . The maximum charge that can be given to a sphere of diameter 5m is approximately (in coulombs)

The insulation property of air breaks down at E=3xx10^6 '(vo l t)/(metre) . The maximum charge that can be given to a sphere of diameter 5 m is approximately (in coulomb)

A conducting spehre has a radius 30 cm .If the dielectric strength of surrounding air is 3'10^(6) V/m, the maximum amount of charge the sphere can holdin micro coulombs is