Question

2) Which one is the radiation method of heat
transmission?
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A) An iron rod is heated with one of its end and
heat transmitted to other end
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B ) Cold water goes to the bottom from top while
on heating the water |
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C) On heating gases, heat transmitted to
surroundings
D) on heating gases heat transmitted to surrounding ​

Answer 1

bhai nhi pta so so sorry

Answer 2

Answer:

Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object as is the case with conduction and convection. Heat can be transmitted through empty space by thermal radiation often called infrared radiation. This is a type electromagnetic radiation .