From the sun the heat comes to us by
another process known as radiation.
The transfer of heat by radiation does
not require any medium. It can take
place whether a medium is present or
not. When we sit in front of a room
heater, we get heat by this process.
Q.what is radiation?
Hope u will
Answers
Answered by
1
Answer:
the emission of energy as electromagnetic waves or as moving subatomic particles, especially high-energy particles which cause ionization.
Answered by
2
Answer:
As, radiation is the mode of heat transfer in which heat is radiated or transmitted from one place to another in the form of rays or waves. It does not require any material medium. It takes place by electromagnetic radiation.
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