Physics
Grade-6
Easy
Question
Increase in temperature in summer is the example of
- Conduction
- Convection
- Radiation
- None
Hint:
Heat energy gets radiated from the sun and reaches the earth's surface which increases the temperature of the earth.
The correct answer is: None
- Radiation is the process of heat transfer without heating the intervening medium.
- The heat energy from the sun gets radiated that reaches the earth surface .
- The process of radiation does not require any material medium for propagation hence can travel in space which is a vacuum.
- The radiated heat then reaches the earth's surface which is responsible for increasing the temperature in summers.
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