Physics
Grade-6
Easy
Question
From the sun, the heat transfers in the mode of ______
- Conduction
- Convection
- Radiation
- None
Hint:
Heat is transfer from sun's surface to the earth's surface by the method of radiation.
The correct answer is: Radiation
- Radiation is the process of heat transfer in the form of electromagnetic waves.
- Heat transfer through radiation does not require any material medium for propagation.
- These can travel in vacuum.
- The heat from the sun gets radiated from it's surface and reaches the earth's surface without heating the medium the space in between them .
- Since the space is a vacuum so heat transfer takes place through the process of radiation.
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