Question

Radiation is the process of heat transfer in which heat flows from a __________ , in a straight line, without affecting the intervening medium.

a.

cold body to hot body

b.

hot body to cold body

c.

smaller body to larger body

d.

larger body to smaller body

Answer: (b).hot body to cold body

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Q. Radiation is the process of heat transfer in which heat flows from a __________ , in a straight line, without affecting the intervening medium.

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