Considering the Earth as a spherical conductor of 1.28 xx 10^(4) km diameter, calculate its electrical capacitance. , ,

The capacitance of the earth, viewed as a spherical conductor of radius 6408 km is

What is the capacitance of a spherical conductor with radius 1 m?

If the earth is assumed to be a sphere of radius 6.4xx10^(3)km , then what will be its capacitance?

Diameter of a spherical conductor is 1 meter. What is its capacity ?

(a) Derive an expression for energy density of a parallel plate capacitor. (b) Radius of a spherical conductor is 9 cm. A+4muC charge is given to it. Calculate the capacitance of conductor.

A conductor has a cross-section of 15 mm^(2) and resistivity of 7.6 xx 10^(-8)Omega m at 0^@C . If the temperature coefficient of resistance of the material of the conductor is 5 xx 10^(-3).^(@)C^(-1) , calculate its resistance for 2 km length of conductor when its temperature is 60^@C .

Considering the earth to be a perfect sphere of radius 6.4 xx 10^(6)m , rotating about its axis with a period of 1 day (= 8.64 xx 10^(4)s) , calculate the difference in acceleration due to gravity at the poles and the equator.

The capacitance of earth, treating it as a spherical conductor of radius 6400 km is

Capacitance (in F) of a spherical conductor with radius 1m is

The surface charege density for a spherical conductor is 2muC//m^(2) . Calculate electric potential of the conductor, assuming its radius to be 0.2 m.