If the electric field intensity in a fair weather atmosphere is 100 V/m, then total charge on the earth's surface is (radius of the earth is 6400 km)

The electric field near the surface of the earth is 300V//m . The surface density of charge on the earth's surface is

If atmospheric electric field is approximately 150 volt/m and radius of the earth is 6400 km, then the total charge on the earth's surface is

If atmospheric electric field is approximately 150 volt/m and radius of the earth is 6400 km, then the total charge on the earth's surface is

Find the weight of the atmosphere around the earth (take the radius of earth as 6400km.)

Find the weight of the atmosphere around the earth (take the radius of earth as 6400km.)

Find the weight of the atmosphere around the earth (take the radius of earth as 6400km)

Calculate the electrical capacitance of earth. The radius of earth is 6400 km.

Calculate the escape velocity for an atmospheric particle 1600 km above the earth's surface, given that the radius of the earth is 6400 km and acceleration due to gravity on the surface of earth is 9.8 ms^(-2) .

Determine the decrease in the weight of a body when it is taken 32 km below the earth surface. Take radius of the earth as 6400 km.