If the amount of heat energy received per unit area from the Sun is measured on Earth Mars and Jupiter it will be .

What is the correct sequence in the increasing order of heat energy received per unit area from the Sun measured on Earth, Mars and Jupiter?

The amount of heat enerrgy radiated per unit time per unit area by a body depends upon

The solar constant is the amount of heat energy received per second per unit area of a perfectly black surface placed at a mean distance of the Earth form the Sun, in the absence of Earth's atmosphere, the surface being held perpendicular to the direction of Sun's rays. Its value is 1388 W//m^(2) . If the solar constant for the earth is 's'. The surface temperature of the sun is TK,D is the diameter of the sun, R is the mean distance of the Earth from the sun. The sun subtends a small angle 'theta' at the earth. Then correct options is/are:-

The solar constant is the amount of heat energy received per second per unit area of a perfectly black surface placed at a mean distance of the Earth form the Sun, in the absence of Earth's atmosphere, the surface being held perpendicular to the direction of Sun's rays. Its value is 1388 W//m^(2) . If the solar constant for the earth is 's'. The surface temperature of the sun is TK,D is the diameter of the sun, R is the mean distance of the Earth from the sun. The sun subtends a small angle 'theta' at the earth. Then correct options is/are:-

How does the heat from the sun reach the earth ?

The heat from the sun reaches us on the earth by the process of :

Amount of solar energy received on the earth's surface area per unit area per unit time is defined a solar constant. Dimension of solar constant is :

Solar constant of the sun is the energy received by earth per minute per cm^(2) . Its dimensions will be :

How does the heat energy from the sun reaches earth?