SOLAR SYSTEM

UNIVERSE

THE SUN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How does heat transfer through the Sun
A
It is transferred through light energy
B
From the outer layers go the core through convection
C
It radiates out to all the layrers
D
Radiates from the core then to the outer layers by convection.
Explanation: 

Detailed explanation-1: -The energy is then transported through two different layers to the sun’s surface. The radiative zone is where energy comes from the core through radiative diffusion. It is then transported through gamma-ray (light) photons, which is considered electromagnetic radiation.

Detailed explanation-2: -Energy is transferred from the sun to Earth via electromagnetic waves, or radiation. Most of the energy that passes through the upper atmosphere and reaches Earth’s surface is in two forms, visible and infrared light.

Detailed explanation-3: -Heat transfer from the core of the Earth to its surface takes place through conduction and convection. Heat transfer from the earth’s surface to outer space takes place through radiation and convection.

Detailed explanation-4: -Since there is no medium between the surface of Earth and Sun, heat transfer through conduction is not possible. Radiation is the method of heat transmission that occurs without the help of a medium. So, we can say that the heat from the Sun reaches the Earth through radiation.

Detailed explanation-5: -The core of the sun is so hot and there is so much pressure, nuclear fusion takes place: hydrogen is changed to helium. Nuclear fusion creates heat and photons (light).

There is 1 question to complete.