Question

name two sources , each of infrared radiations and ultraviolet radiations​

Answer 1

Answer:

. All heated bodies such as a heated iron ball, flame, fire etc., are the sources of infrared radiations. The electric arc and sparks give ultraviolet radiations.

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Answer 2

Answer:

all heated bodies such as a heated iron ball, flame, fire, etc.. are the source of infrared radiation. the electric arc and sparks give ultraviolet radiation

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