Question 7 Heat from the sun reaches to us by (a) radiation (b) conduction (c) convection (d) all of these
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Answer:
Explanation:
Heat from the Sun reaches is by the process of radiation. As we know radiation do not need any material medium for heat transfer. It takes place in the form of electromagnetic radiations. In space (where there is Sun) there is no atmosphere, no medium; so convection can't take place.
Answered by
2
Answer:
Heat from the Sun reaches is by the process of radiation
Explanation:
As we know radiation do not need any material medium for heat transfer. It takes place in the form of electromagnetic radiations. In space (where there is Sun) there is no atmosphere, no medium; so convection can't take place.
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