The sun delivers `10^(3)W//m^(2)` of electromagnetic flux to the earth's surface. The total power that is incident on a roof of dimensions `8mxx20m` is `1.6xx10^(5)W`, the radiation force on the roof will be-

The sun delivers 10^3W//m^2 of electromagnetic flux to the earth's surface.The total power that is inclident on a roof of dimensions 8mxx20m , will be

The sum delilvers 10^(4) W//m^(2) of electromagnetic flux to earth's surface. The total power that is incident on a ro of dimensions (10xx10)m^(2) will be:

The sum delilvers 10^(4) W//m^(2) of electromagnetic flux to earth's surface. The total power that is incident on a ro of dimensions (10xx10)m^(2) will be:

The Sun delivers 10^3 Wm^(-2) of Electromagnetic Flux on the Earth's surface. The total power that is incident on a roof of dimensions 6 m xx 30 m. is ........

The sun delivers about 1.4kW m^(-2) of electromagnetic flux to the earth's surface. Calculate A. the total power incident on a roof of dimensions 8mxx20 m. B. the solar energy in joules incident on the roof in 1h. C.the radiation pressure and force assuming the roof to be a perfect absorber.

The sun delivers about 1.4kW m^(-2) of electromagnetic flux to the earth's surface. Calculate A. the total power incident on a roof of dimensions 8mxx20 m. B. the solar energy in joules incident on the roof in 1h. C.the radiation pressure and force assuming the roof to be a perfect absorber.